Fertility and Sterility

Papers
(The median citation count of Fertility and Sterility is 0. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)
ArticleCitations
Diagnosis and treatment of infertility in men: AUA/ASRM guideline part I192
Transplantation of cryopreserved ovarian tissue in a series of 285 women: a review of five leading European centers183
ASRM müllerian anomalies classification 2021158
Testing and interpreting measures of ovarian reserve: a committee opinion156
A multicenter, prospective, blinded, nonselection study evaluating the predictive value of an aneuploid diagnosis using a targeted next-generation sequencing–based preimplantation genetic testing for 151
Using outcome data from one thousand mosaic embryo transfers to formulate an embryo ranking system for clinical use114
Rate of true recurrent implantation failure is low: results of three successive frozen euploid single embryo transfers111
Artificial intelligence in human in vitro fertilization and embryology101
The sixth edition of the WHO Laboratory Manual for the Examination and Processing of Human Semen: ensuring quality and standardization in basic examination of human ejaculates100
Diagnosis and treatment of infertility in men: AUA/ASRM guideline part II99
Endometrial causes of recurrent pregnancy losses: endometriosis, adenomyosis, and chronic endometritis89
Fertility evaluation of infertile women: a committee opinion87
A review of the pathophysiology of recurrent implantation failure86
Oocyte vitrification for fertility preservation for both medical and nonmedical reasons85
Sperm quality and absence of SARS-CoV-2 RNA in semen after COVID-19 infection: a prospective, observational study and validation of the SpermCOVID test82
Adverse obstetric and perinatal outcomes in 1,136 singleton pregnancies conceived after programmed frozen embryo transfer (FET) compared with natural cycle FET75
In vitro growth and maturation of primordial follicles and immature oocytes74
Recommendations from the 2023 International Evidence-based Guideline for the Assessment and Management of Polycystic Ovary Syndrome72
Obesity and reproduction: a committee opinion68
Guidance on the limits to the number of embryos to transfer: a committee opinion67
Endometrium preparation and perinatal outcomes in women undergoing single-blastocyst transfer in frozen cycles64
Serum luteal phase progesterone in women undergoing frozen embryo transfer in assisted conception: a systematic review and meta-analysis62
Guidance regarding gamete and embryo donation60
Novel and conventional embryo parameters as input data for artificial neural networks: an artificial intelligence model applied for prediction of the implantation potential59
Individualized luteal phase support normalizes live birth rate in women with low progesterone levels on the day of embryo transfer in artificial endometrial preparation cycles57
Relugolix, an oral gonadotropin-releasing hormone receptor antagonist, reduces endometriosis-associated pain in a dose–response manner: a randomized, double-blind, placebo-controlled study57
Optimal endometrial thickness in fresh and frozen-thaw in vitro fertilization cycles: an analysis of live birth rates from 96,000 autologous embryo transfers57
Fertility—a human right worthy of mandated insurance coverage: the evolution, limitations, and future of access to care56
Access to fertility services by transgender and nonbinary persons: an Ethics Committee opinion56
Disparities in access to effective treatment for infertility in the United States: an Ethics Committee opinion55
Oocyte ability to repair sperm DNA fragmentation: the impact of maternal age on intracytoplasmic sperm injection outcomes54
Endometriosis does not impact live-birth rates in frozen embryo transfers of euploid blastocysts54
Planned oocyte cryopreservation—10–15-year follow-up: return rates and cycle outcomes54
Effect of varicocelectomy on sperm deoxyribonucleic acid fragmentation rates in infertile men with clinical varicocele: a systematic review and meta-analysis54
Differential expression profile of plasma exosomal microRNAs in women with polycystic ovary syndrome53
Adolescence and endometriosis: symptoms, ultrasound signs and early diagnosis52
Female obesity increases the risk of miscarriage of euploid embryos52
Association of endometriosis and adenomyosis with pregnancy and infertility50
Focal adenomyosis is associated with primary infertility50
Artificial intelligence in in vitro fertilization: a computer decision support system for day-to-day management of ovarian stimulation during in vitro fertilization50
The impact of SARS-CoV-2 and COVID-19 on male reproduction and men’s health49
Polycystic ovary syndrome: a “risk-enhancing” factor for cardiovascular disease49
Impact of oral antibiotic treatment for chronic endometritis on pregnancy outcomes in the following frozen-thawed embryo transfer cycles of infertile women: a cohort study of 640 embryo transfer cycle48
In vitro maturation: a committee opinion48
Impact of sleep on female and male reproductive functions: a systematic review48
Endometriosis and adenomyosis: shared pathophysiology45
Liraglutide 3 mg on weight, body composition, and hormonal and metabolic parameters in women with obesity and polycystic ovary syndrome: a randomized placebo-controlled-phase 3 study45
Impact of antibiotic therapy on the rate of negative test results for chronic endometritis: a prospective randomized control trial44
Antibiotic therapy versus no treatment for chronic endometritis: a case-control study44
The effect of coronavirus disease 2019 immunity on frozen-thawed embryo transfer cycles outcome43
Pregnancy prediction performance of an annotation-free embryo scoring system on the basis of deep learning after single vitrified-warmed blastocyst transfer: a single-center large cohort retrospective43
Routine endometrial receptivity array in first embryo transfer cycles does not improve live birth rate42
The “mosaic” embryo: misconceptions and misinterpretations in preimplantation genetic testing for aneuploidy42
Diminished ovarian reserve is associated with reduced euploid rates via preimplantation genetic testing for aneuploidy independently from age: evidence for concomitant reduction in oocyte quality with42
Intramuscular progesterone optimizes live birth from programmed frozen embryo transfer: a randomized clinical trial42
Uterine factors in recurrent pregnancy losses41
Diagnosis and treatment of luteal phase deficiency: a committee opinion40
Endometrial findings among transgender and gender nonbinary people using testosterone at the time of gender-affirming hysterectomy40
Association between circadian rhythm disruption and polycystic ovary syndrome40
Use of the endometrial receptivity array to guide personalized embryo transfer after a failed transfer attempt was associated with a lower cumulative and per transfer live birth rate during donor and 40
Cesarean scar defects and abnormal uterine bleeding: a systematic review and meta-analysis39
Vitamin D and miscarriage: a systematic review and meta-analysis39
Top 10 priorities for future infertility research: an international consensus development study39
Cultural competence in fertility care for lesbian, gay, bisexual, transgender, and queer people: a systematic review of patient and provider perspectives38
Evidence-based outcomes after oocyte cryopreservation for donor oocyte in vitro fertilization and planned oocyte cryopreservation: a guideline38
Evolution of surgical steps in robotics-assisted donor surgery for uterus transplantation: results of the eight cases in the Swedish trial37
A new definition of recurrent implantation failure on the basis of anticipated blastocyst aneuploidy rates across female age37
Insight into epigenetics of human endometriosis organoids: DNA methylation analysis of HOX genes and their cofactors36
How vitamin D level influences in vitro fertilization outcomes: results of a systematic review and meta-analysis36
Access, barriers, and decisional regret in pursuit of fertility preservation among transgender and gender-diverse individuals36
Endometrial receptivity array before frozen embryo transfer cycles: a systematic review and meta-analysis34
Immunologic causes and thrombophilia in recurrent pregnancy loss34
Characterization of an artificial intelligence model for ranking static images of blastocyst stage embryos34
Cargo small non-coding RNAs of extracellular vesicles isolated from uterine fluid associate with endometrial receptivity and implantation success34
Association between male infertility and male-specific malignancies: systematic review and meta-analysis of population-based retrospective cohort studies34
Systematic review of climate change effects on reproductive health34
Redefining chronic endometritis: the importance of endometrial stromal changes33
Evolution of the WHO “Semen” processing manual from the first (1980) to the sixth edition (2021)33
Recurrent implantation failure: reality or a statistical mirage?33
International Committee for Monitoring Assisted Reproductive Technologies (ICMART): world report on assisted reproductive technologies, 201332
Immune determinants of endometrial receptivity: a biological perspective32
Recurrent pregnancy loss: a shared stressor---couple-orientated psychological research findings32
Predictive modeling in reproductive medicine: Where will the future of artificial intelligence research take us?32
Medroxyprogesterone acetate is a useful alternative to a gonadotropin-releasing hormone antagonist in oocyte donation: a randomized, controlled trial32
The promise and peril of using a large language model to obtain clinical information: ChatGPT performs strongly as a fertility counseling tool with limitations32
Antimüllerian hormone to determine polycystic ovarian morphology31
Impact of preimplantation genetic testing on obstetric and neonatal outcomes: a systematic review and meta-analysis31
First effective mHealth nutrition and lifestyle coaching program for subfertile couples undergoing in vitro fertilization treatment: a single-blinded multicenter randomized controlled trial31
Coronavirus disease 2019 vaccination and infertility treatment outcomes31
Comparison of different sources of platelet-rich plasma as treatment option for infertility-causing endometrial pathologies31
A machine learning algorithm can optimize the day of trigger to improve in vitro fertilization outcomes31
Reproductive, obstetric, and long-term health outcome after uterus transplantation: results of the first clinical trial31
Smoking, alcohol and coffee consumption and pregnancy loss: a Mendelian randomization investigation31
Resveratrol depolarizes the membrane potential in human granulosa cells and promotes mitochondrial biogenesis31
Ovarian transplantation with robotic surgery and a neovascularizing human extracellular matrix scaffold: a case series in comparison to meta-analytic data30
Sperm DNA fragmentation index and cumulative live birth rate in a cohort of 2,713 couples undergoing assisted reproduction treatment30
The Appraisal of Body Content (ABC) trial: Increased male or female adiposity does not significantly impact in vitro fertilization laboratory or clinical outcomes30
Oocyte in vitro maturation: physiological basis and application to clinical practice30
A systematic review identifying fertility biomarkers in semen: a clinical approach through Omics to diagnose male infertility30
HMGA2-mediated tumorigenesis through angiogenesis in leiomyoma29
Mitochondrial dysfunction in cumulus cells is related to decreased reproductive capacity in advanced-age women29
A higher number of oocytes retrieved is associated with an increase in fertilized oocytes, blastocysts, and cumulative live birth rates28
Clarifying the relationship between total motile sperm counts and intrauterine insemination pregnancy rates28
Endometrial thickness is not predictive for live birth after embryo transfer, even without a cutoff28
Evaluating predictive models in reproductive medicine28
Conception by fertility treatment and offspring deoxyribonucleic acid methylation28
Fifteen years of autologous oocyte thaw outcomes from a large university-based fertility center28
Fertility preservation in men: a contemporary overview and a look toward emerging technologies28
Early effects of the COVID-19 pandemic on fertility preferences in the United States: an exploratory study27
An interpretable machine learning model for predicting the optimal day of trigger during ovarian stimulation27
Does maternal age affect assisted reproduction technology success rates after euploid embryo transfer? A systematic review and meta-analysis27
Role of tubal surgery in the era of assisted reproductive technology: a committee opinion27
The concordance rates of an initial trophectoderm biopsy with the rest of the embryo using PGTseq, a targeted next-generation sequencing platform for preimplantation genetic testing-aneuploidy26
First pilot study of maternal spindle transfer for the treatment of repeated in vitro fertilization failures in couples with idiopathic infertility26
Higher risk of type 2 diabetes in women with hyperandrogenic polycystic ovary syndrome26
Undetectable viral RNA in follicular fluid, cumulus cells, and endometrial tissue samples in SARS-CoV-2–positive women26
The critical role of ZP genes in female infertility characterized by empty follicle syndrome and oocyte degeneration25
Role of treatment with human chorionic gonadotropin and clinical parameters on testicular sperm recovery with microdissection testicular sperm extraction and intracytoplasmic sperm injection outcomes 25
Predicting personalized cumulative live birth following in vitro fertilization25
The use of propensity score matching to assess the benefit of the endometrial receptivity analysis in frozen embryo transfers25
Standardizing definitions and reporting guidelines for the infertility core outcome set: an international consensus development study25
Low feasibility of in vitro matured oocytes originating from cumulus complexes found during ovarian tissue preparation at the moment of gender confirmation surgery and during testosterone treatment fo25
Risk of type 2 diabetes is increased in nonobese women with polycystic ovary syndrome: the National Health Insurance Service-National Sample Cohort Study25
Relugolix, an oral gonadotropin-releasing hormone receptor antagonist, reduces endometriosis-associated pain compared with leuprorelin in Japanese women: a phase 3, randomized, double-blind, noninferi25
Successful oocyte cryopreservation using letrozole as an adjunct to stimulation in a transgender adolescent after GnRH agonist suppression25
Extended semen examinations in the sixth edition of the WHO Laboratory Manual for the Examination and Processing of Human Semen: contributing to the understanding of the function of the male reproduct25
Surgical approaches of drug-free in vitro activation and laparoscopic ovarian incision to treat patients with ovarian infertility25
A novel platform for discovery of differentially expressed microRNAs in patients with repeated implantation failure25
Optimizing natural fertility: a committee opinion24
Successful implantation is associated with a transient increase in serum pro-inflammatory cytokine profile followed by a switch to anti-inflammatory cytokine profile prior to confirmation of pregnancy24
Identification of a unique epigenetic profile in women with diminished ovarian reserve24
Emerging approaches to male contraception24
Duration, recency, and type of hormonal contraceptive use and antimüllerian hormone levels24
Markers of ovarian reserve as predictors of future fertility24
Intramural myomas more than 3–4 centimeters should be surgically removed before in vitro fertilization24
Access to fertility treatment irrespective of marital status, sexual orientation, or gender identity: an Ethics Committee opinion24
Endometrial thickness after ovarian stimulation with gonadotropin, clomiphene, or letrozole for unexplained infertility, and association with treatment outcomes24
Low KLOTHO level related to aging is associated with diminished ovarian reserve24
Subclinical cardiovascular disease and polycystic ovary syndrome24
Report of the first live birth after uterus transplantation in People’s Republic of China23
Noninvasive preimplantation genetic testing for aneuploidy exhibits high rates of deoxyribonucleic acid amplification failure and poor correlation with results obtained using trophectoderm biopsy23
Iron metabolism and iron deficiency anemia in women23
Mechanical stiffness augments ligand-dependent progesterone receptor B activation via MEK 1/2 and Rho/ROCK–dependent signaling pathways in uterine fibroid cells23
Sphingosine 1-phosphate receptors are dysregulated in endometriosis: possible implication in transforming growth factor β–induced fibrosis23
From menarche to menopause, heavy menstrual bleeding is the underrated compass in reproductive health23
Functional role of the long noncoding RNA X-inactive specific transcript in leiomyoma pathogenesis23
Early noninvasive diagnosis of endometriosis: dysmenorrhea and specific ultrasound findings are important indicators in young women23
The impact of different cycle regimens on birthweight of singletons in frozen-thawed embryo transfer cycles of ovulatory women23
Efficacy of the second micro–testicular sperm extraction after failed first micro–testicular sperm extraction in men with nonobstructive azoospermia22
Menstrual dysfunction in polycystic ovary syndrome: association with dynamic state insulin resistance rather than hyperandrogenism22
Effect of the endometrial thickness on the live birth rate: insights from 959 single euploid frozen embryo transfers without a cutoff for thickness22
A review of best practices of rapid-cooling vitrification for oocytes and embryos: a committee opinion22
Testosterone administration increases leukocyte-endothelium interactions and inflammation in transgender men22
Effect of levothyroxine on pregnancy outcomes in women with thyroid autoimmunity: a systematic review with meta-analysis of randomized controlled trials22
The ART of cryopreservation and its changing landscape22
Data sharing: using blockchain and decentralized data technologies to unlock the potential of artificial intelligence: What can assisted reproduction learn from other areas of medicine?22
Shorter telomere length of white blood cells is associated with higher rates of aneuploidy among infertile women undergoing in vitro fertilization22
Frozen eggs: national autologous oocyte thaw outcomes22
Obstetric and neonatal outcomes after the transfer of vitrified-warmed blastocysts developing from nonpronuclear and monopronuclear zygotes: a retrospective cohort study22
Role of the sperm, oocyte, and embryo in recurrent pregnancy loss22
Racial and ethnic disparities in polycystic ovary syndrome21
A patient-specific model combining antimüllerian hormone and body mass index as a predictor of polycystic ovary syndrome and other oligo-anovulation disorders21
Let the data do the talking: the need to consider mosaicism during embryo selection21
Reliability of the sperm chromatin dispersion assay to evaluate sperm deoxyribonucleic acid damage in men with infertility21
Oxidative stress promotes hyperandrogenism by reducing sex hormone-binding globulin in polycystic ovary syndrome21
Ovaries of patients recently treated with alkylating agent chemotherapy indicate the presence of acute follicle activation, elucidating its role among other proposed mechanisms of follicle loss21
Infertility in women with bowel endometriosis: first-line assisted reproductive technology results in satisfactory cumulative live-birth rates21
Use of cryopreserved ovarian tissue in the Danish fertility preservation cohort20
The impact of paternal age on new mutations and disease in the next generation20
Racial disparities in uterine fibroids and endometriosis: a systematic review and application of social, structural, and political context20
Impact of ambient temperature on ovarian reserve20
Defining recurrent implantation failure: a profusion of confusion or simply an illusion?20
Machine-learning algorithm incorporating capacitated sperm intracellular pH predicts conventional in vitro fertilization success in normospermic patients20
Greater fetal crown-rump length growth with the use of in vitro fertilization or intracytoplasmic sperm injection conceptions after thawed versus fresh blastocyst transfers: secondary analysis of a pr20
Recurrent pregnancy losses, a lasting cause of infertility20
Adolescent endometriosis: prevalence increases with age on magnetic resonance imaging scan20
Reproductive and obstetrical outcomes with the overall survival of fertile-age women treated with fertility-sparing surgery for borderline ovarian tumors in Sweden: a prospective nationwide population20
Medical treatment of uterine arteriovenous malformation: a systematic review and meta-analysis20
Differential impact of controlled ovarian hyperstimulation on live birth rate in fresh versus frozen embryo transfer cycles: a Society for Assisted Reproductive Technology Clinic Outcome System study20
Live births after Asherman syndrome treatment19
Assisted reproductive technologies and the risk of stillbirth in singleton pregnancies: a systematic review and meta-analysis19
Live birth after transfer of a single euploid vitrified-warmed blastocyst according to standard timing vs. timing as recommended by endometrial receptivity analysis19
Clinical implications of telemedicine for providers and patients19
Lifestyle modifications alone or combined with hormonal contraceptives improve sexual dysfunction in women with polycystic ovary syndrome19
Tryptophan catabolism is dysregulated in leiomyomas19
MicroRNA expression profiles in the seminal plasma of nonobstructive azoospermia patients with different histopathologic patterns19
Association of infertility with atherosclerotic cardiovascular disease among postmenopausal participants in the Women’s Health Initiative19
Risk of cardiovascular disease in women and men with subfertility: the Trøndelag Health Study19
Associations between depression, oxidative stress, and semen quality among 1,000 healthy men screened as potential sperm donors19
Variant haplophasing by long-read sequencing: a new approach to preimplantation genetic testing workups19
Disposition intentions of elective egg freezers toward their surplus frozen oocytes: a systematic review and meta-analysis19
Chromosomal, gestational, and neonatal outcomes of embryos classified as a mosaic by preimplantation genetic testing for aneuploidy19
Fertilization rate as a novel indicator for cumulative live birth rate: a multicenter retrospective cohort study of 9,394 complete in vitro fertilization cycles19
Neoadjuvant chemotherapy followed by conization in stage IB2–IIA1 cervical cancer larger than 2 cm: a pilot study19
Are worldwide sperm counts declining?19
The morphokinetic signature of mosaic embryos: evidence in support of their own genetic identity18
Prevalence of and risk factors for chronic endometritis in patients with intrauterine disorders after hysteroscopic surgery18
Influence of paternal age on assisted reproductive technology cycles and perinatal outcomes18
Storage, transport, and disposition of gametes and embryos: legal issues and practical considerations18
Hysteroscopic treatment and reproductive outcomes in cesarean scar pregnancy: experience at a single institution18
Precision medicine and artificial intelligence: overview and relevance to reproductive medicine18
Effects of endometriosis on assisted reproductive technology: gone with the wind18
Impact of vitamin D on human embryo implantation—a prospective cohort study in women undergoing fresh embryo transfer18
Fertility in the aging male: a systematic review18
Identification of lesional attributes of dysmenorrhea severity and the serum antimüllerian hormone levels in women with ovarian endometriomas18
Neonatal outcomes in women with polycystic ovary syndrome after frozen-thawed embryo transfer18
Impact of different endometrial preparation protocols before frozen embryo transfer on pregnancy outcomes: a review18
Assisted reproductive technology treatment increases obstetric and neonatal risks over that of the underlying infertility diagnosis18
Clinical characteristics of 1,055 Chinese patients with Mayer-Rokitansky-Küster-Hauser syndrome: a nationwide multicentric study18
Infertility workup: identifying endometriosis18
Male vitamin D status and male factor infertility18
Performance of plasma kisspeptin as a biomarker for miscarriage improves with gestational age during the first trimester17
Do frozen embryo transfers modify the epigenetic control of imprinted genes and transposable elements in newborns compared with fresh embryo transfers and natural conceptions?17
Risk of breast cancer in women treated with ovarian stimulation drugs for infertility: a systematic review and meta-analysis17
An investigation into the effect of potential confounding patient and treatment parameters on human embryo morphokinetics17
Automated rare sperm identification from low-magnification microscopy images of dissociated microsurgical testicular sperm extraction samples using deep learning17
Toward more accurate prediction of future pregnancy outcome in couples with unexplained recurrent pregnancy loss: taking both partners into account17
Mean differences in maternal body mass index and recurrent pregnancy loss: a systematic review and meta-analysis of observational studies17
Reproductive genetics laboratory may impact euploid blastocyst and live birth rates: a comparison of 4 national laboratories' PGT-A results from vitrified donor oocytes17
Sperm deoxyribonucleic acid fragmentation (by terminal deoxynucleotidyl transferase biotin dUTP nick end labeling assay) does not impair reproductive success measured as cumulative live birth rates pe17
Vitamin D as an effective treatment in human uterine leiomyomas independent of mediator complex subunit 12 mutation17
Efficacy of acupuncture for endometriosis-associated pain: a multicenter randomized single-blind placebo-controlled trial17
Extracellular matrix remodeling and inflammatory pathway in human endometrium: insights from uterine leiomyomas17
COVID-19 vaccination and changes in the menstrual cycle among vaccinated persons17
Effects of preconception weight loss after lifestyle intervention on fertility outcomes and pregnancy complications17
Comparison of fertility outcomes after laparoscopic myomectomy for barbed versus nonbarbed sutures17
Prenatal urinary concentrations of phenols and risk of preterm birth: exploring windows of vulnerability17
Iron deficiency anemia: Impact on women’s reproductive health17
Couples’ prepregnancy body mass index and time to pregnancy among those attempting to conceive their first pregnancy17
Individualized ovarian stimulation for in vitro fertilization: a multicenter, open label, exploratory study with a mixed protocol of follitropin delta and highly purified human menopausal gonadotropin16
Maternal body mass index is not associated with increased rates of maternal embryonic aneuploidy16
Psychosocial determinants of women’s intentions and willingness to freeze their eggs16
Comparison of the cumulative live birth rates after 1 in vitro fertilization cycle in women using gonadotropin-releasing hormone antagonist protocol vs. progestin-primed ovarian stimulation: a propens16
Thyroid function modifications in women undergoing controlled ovarian hyperstimulation for in vitro fertilization: a systematic review and meta-analysis16
Accelerated subcutaneous abdominal stem cell adipogenesis predicts insulin sensitivity in normal-weight women with polycystic ovary syndrome16
Family size and duration of fertility in female cancer survivors: a population-based analysis16
Cardiometabolic biomarkers in women with polycystic ovary syndrome16
Endometrial thickness: How thin is too thin?16
Ovarian, breast, and metabolic changes induced by androgen treatment in transgender men16
Changes in individual polycystic ovary syndrome phenotypical characteristics over time: a long-term follow-up study16
The effects of COVID-19 on pregnancy and implications for reproductive medicine16
Minimum standards for practices offering assisted reproductive technologies: a committee opinion16
The pipeline problem: barriers to access of Black patients and providers in reproductive medicine16
Telomere aberrations, including telomere loss, doublets, and extreme shortening, are increased in patients with infertility16
Transvaginal ethanol sclerotherapy for an endometrioma in 10 steps16
Prevalence of endometrioma and deep infiltrating endometriosis at transvaginal ultrasound examination of subfertile women undergoing assisted reproductive treatment16
Clinical use of indocyanine green during nerve-sparing surgery for deep endometriosis16
Estimates of infertility in the United States: 1995–201916
Effect of body mass index on intrauterine insemination cycle success15
Health disparities of African Americans in reproductive medicine15
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