American Journal of Obstetrics & Gynecology Mfm

Papers
(The median citation count of American Journal of Obstetrics & Gynecology Mfm is 2. 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 2022-05-01 to 2026-05-01.)
ArticleCitations
Complications associated with oral glucose testing in pregnant patients with prior bariatric surgery85
To the Point: optimizing the learning environment in labor and delivery60
Letter to the editor regarding “Risk factors for placenta accreta spectrum disorder among patients with placenta previa and prior cesarean delivery”59
Does combining warm perineal compresses with perineal massage during the second stage of labor reduce perineal trauma? A randomized controlled trial52
Postpartum hemorrhage protocols and benchmarks: improving care through standardization45
Obstetric air transport: an assessment of quality metrics45
Gestation of delivery in people with antepartum hemorrhage and placenta previa45
Suture type for hysterotomy closure: a systematic review and meta-analysis of randomized controlled trials43
Continuous glucose monitoring vs. self-monitoring in pregnant individuals with type 1 diabetes: an economic analysis42
Corrigendum to Intramuscular progesterone in women with twins and a prior singleton spontaneous preterm birth American Journal of Obstetrics & Gynecology MFM/ Volume 2 (2020)/10012442
Trustworthiness criteria for meta-analyses of randomized controlled studies: OBGYN journal guidelines42
High versus standard dose folic acid supplementation for miscarriage prevention: systematic review and meta-analysis of randomized controlled trials40
Household income and adverse childhood outcomes after prenatal myelomeningocele repair39
Pregnancy in patients with ventriculoperitoneal shunts: a scoping review of reported management and outcomes38
Developing a risk profile for spontaneous preterm birth and short interval to delivery among patients with threatened preterm labor37
Risk of severe maternal morbidity and mortality among pregnant patients with chronic kidney disease36
Cochrane Update: news and reviews from the Cochrane US Network34
Short term neonatal outcomes of pregnancies complicated by maternal obesity: is the risk higher for mothers with morbid obesity than for those with super morbid obesity?33
Circulating serine peptidase inhibitor Kunitz type 1 (SPINT1) in the second trimester is reduced among pregnancies that end in low birthweight neonates: cohort study of 2006 pregnancies33
Long-term respiratory outcomes in early-term born offspring: a systematic review and meta-analysis33
Prophylactic endovascular internal iliac balloon placement during cesarean hysterectomy for placenta accreta spectrum32
Elevated B-type natriuretic peptides predict resistant hypertension in patients with postpartum severe preeclampsia: a prospective cohort study32
Management of cervical cerclage after preterm premature rupture of membranes: an argument for retention30
Perspectives of primary caregivers with lived experience of spontaneous preterm birth following spontaneous preterm labor integrating acceptance and commitment therapy for maternal psychological well-30
A new formula for estimating gestational age by crown-rump length30
Remote blood pressure management for postpartum hypertension: a cost-effectiveness analysis29
A systematic review of transvaginal ultrasound assessment of cesarean scar characteristics and prediction of adverse obstetric outcomes29
One-step conservative surgery vs hysterectomy for placenta accreta spectrum: a feasibility randomized controlled trial28
Developing a novel patient-centered definition of severe maternal morbidity28
Vascular effects of a hypertensive disorder of pregnancy antepartum and postpartum: the EPOCH study28
The effects of proton pump inhibitors during pregnancy on treatment of preeclampsia and related outcomes: a systematic review and meta-analysis28
Six compared with 12 hours of Foley balloon placement for labor induction in nulliparous women with unripe cervices: a randomized controlled trial28
Conservative management for placenta accreta spectrum: questions and barriers remain but are surmountable28
Longitudinal evolution of central nervous system anomalies in fetuses with open spina bifida fetoscopic repair and correlation with neurologic outcome28
Effect of sterile vs clean gloves for cervical checks in labor on maternal infection at term: a randomized trial28
Antepartum 2-dimensional sonographic evaluation of levator ani muscle coactivation and correlation with labor outcomes in nulliparous women at term gestation28
Support for universal third-trimester ultrasound from risk factor–based analysis26
Duality and the divine: the symbolism and suspicion of twins in ancient Greece and Rome26
In-utero antibiotic exposure and subsequent infections in infancy: a register-based cohort study with sibling analysis26
Bayesian posthoc trial analysis of cerclage management in preterm prelabor rupture of the membranes26
A randomized controlled trial of real-time continuous glucose monitoring (RT-CGM) for self-management of gestational diabetes26
Delivery timing for the opioid–exposed infant26
Full-term induction of labor vs expectant management and cesarean delivery in women with obesity: systematic review and meta-analysis26
Mode of delivery and perinatal outcomes by modified World Health Organization classification of maternal cardiovascular risk in pregnancy25
Analysis of Google search data related to the development of birth plans25
Reply to Letter to Editor ‘Acute funisitis among term deliveries complicated by intraamniotic infection: important but not the foremost’25
Letters of recommendation for maternal-fetal medicine fellowship: time for best practices25
The association between engagement in a perinatal collaborative care program and breastfeeding among people with identified mental health conditions24
Implementation of an algorithm for testing, diagnosis, and antibiotic stewardship of asymptomatic bacteriuria in pregnancy24
Reflective and emotional writing in maternal-fetal medicine: American Journal of Obstetrics & Gynecology Maternal-Fetal Medicine welcomes submissions for its new “Ob E-motions” article format24
Universal cervical length screening: yes!23
Vacuum delivery in all-fours position: is it a valuable, brand-new option?23
Association between nonbirthing parent's perinatal education and mental health support desires and perinatal anxiety among either parent23
Fetoscopic repair of spina bifida: continued refinement of the procedure is needed23
Letter to the editor regarding “The feasibility and effectiveness of using an adhesion barrier in preventing dysmenorrhea, pain, and niche-related problems after cesarean sections”22
Tranexamic acid for the prevention of blood loss after cesarean section: an updated systematic review and meta-analysis of randomized controlled trials22
Postpartum care in the neonatal intensive care unit, PeliCaN: a randomized controlled trial22
The Implementation of Preeclampsia Screening and Prevention (IMPRESS) Study22
Corrigendum to Cervical cerclage for short cervix at 24 to 26 weeks of gestation: systematic review and meta-analysis of randomized controlled trials using individual patient-level data American Journ22
Fixed-time interval vs on-demand oral analgesia after vaginal delivery: a randomized controlled trial22
Development, woman-centricity and psychometric properties of maternity patient-reported experience measures: a systematic review22
Regional differences in maternal-fetal medicine fellows' attitudes toward abortion-related training during fellowship21
Comparative retrospective study on the validity of point-of-care testing device for massive obstetrical hemorrhage: dry hematology vs thromboelastography21
Unpublished completed obstetric randomized clinical trials registered at ClinicalTrials.gov: how big is this issue?21
Misoprostol with balloon vs oxytocin with balloon in high-risk pregnancy induction: a randomized controlled trial21
A randomized controlled trial comparing the efficacy of nifedipine and enalapril in the postpartum period21
Statewide assessment of telehealth use for obstetrical care during the COVID-19 pandemic21
Associations between gestational dyslipidemia and adverse pregnancy outcomes21
Traction vs no traction in Foley catheter use for induction of labor: a systematic review and meta-analysis of randomized trials20
Bridging the gap: why women’s health equity benefits everyone20
Reply to letter to the editor: “Antenatal dexamethasone vs betamethasone on glycemic control in mild gestational diabetes: a randomized clinical trial”19
Evaluation of fecal incontinence after obstetric anal sphincter injury: a 12-year follow-up cohort study19
Risk factors for preterm birth among gravid individuals receiving buprenorphine for opioid use disorder19
Validating staging criteria for sonographic and physical examination for cervical changes at <24 weeks’ gestation to predict preterm birth19
Corrigendum to ‘Combined vaginal progesterone and cervical cerclage in the prevention of preterm birth: a systematic review and meta-analysis’ American Journal of Obstetrics & Gynecology MFM/ Volu19
Outcomes of shared institutional review board compared with multiple individual site institutional review board models in a multisite clinical trial19
Development and validation of an electrocardiographic artificial intelligence model for detection of peripartum cardiomyopathy19
Geographic disparities in peripartum cardiomyopathy outcomes19
ChatGPT in maternal-fetal medicine practice: comment19
Myometrial shortening stimulates contractility: a biomechanical hypothesis for labor onset and progression19
Early vs. delayed amniotomy in individuals undergoing pre-induction cervical ripening with transcervical Foley balloon: a meta-analysis18
Reduced odds of severe maternal morbidity associated with the US Affordable Care Act dependent coverage provision18
The effects of heparin, aspirin, and maternal clinical factors on the rate of nonreportable cell-free DNA results: a retrospective cohort study18
Accuracy of a model for predicting primary cesarean delivery in pregnancies complicated by gestational diabetes mellitus in a multicenter external population18
RETRACTED: Oxytocin with calcium vs oxytocin for induction of labor in women with term premature rupture of membranes: a randomized controlled trial18
Subclassification of fetal growth restriction type IIa vs type IIb applied to twin-twin transfusion syndrome18
Adverse maternal outcomes associated with major fetal malformations after singleton live birth18
Evidence of vertical transmission of SARS-CoV-2 and interstitial pneumonia in second-trimester twin stillbirth in asymptomatic woman. Case report and review of the literature17
Prenatal exome sequencing for the structurally normal fetus: ready or not?17
Impact of telehealth implementation on diagnosis of hypertensive disorders of pregnancy17
Putting the “S” in “SMFM”: surgically training the future of maternal-fetal medicine17
The role of digital examination in the setting of a sonographically short cervix17
Reproductive outcomes following open maternal–fetal surgery for myelomeningocele closure: analysis of MOMS trial participants17
Letter to the Editor re: Quantifying placenta accreta spectrum severity and its associated blood loss: a novel transvaginal ultrasound scoring system17
After Roe: the moral imperative of maternal-fetal medicine specialists17
Vaginal progesterone should be offered to patients with a singleton gestation and a history of spontaneous preterm birth only if a cervical length ≤25 mm is detected at midtrimester17
An update to tranexamic acid trends during the peripartum period in the United States, 2019 to 202117
Validation of a sonographic checklist for the detection of histologic placenta accreta spectrum17
A call to address teamwork and patient safety culture in hospital maternity units: findings from a survey of maternal healthcare professionals in Maryland16
A new care pathway to optimize gestational weight gain in twin pregnancies16
Don't go to the hospital in July? Not true in obstetrics16
Cervical dilation staging and early preterm birth risk after examination–indicated cerclage: a retrospective cohort study with the International Collaborative for Cerclage Longitudinal Evaluation and 16
The fetal scalp electrode shortage is an urgent patient safety issue16
Subcutaneous vs intravenous fentanyl for labor pain management: a multicenter randomized controlled trial16
Accuracy and utilization patterns of intraabdominal imaging for major trauma in pregnancy16
Advanced Maternal Age Among Nulliparous at Term and Risk of Unscheduled Cesarean Delivery16
Fetal sex and the development of gestational diabetes mellitus in polycystic ovarian syndrome gravidae16
Lighting the way: indocyanine green–guided laparoscopic transabdominal cerclage in pregnancy16
Reduced prevalence of fetal exposure to alcohol in Italy: a nationwide survey16
Oxytocin vs oral misoprostol for PROM induction in nulliparas with unfavorable cervix: a randomized trial16
Examining the role of neighborhood-level sociostructural indices in predicting spontaneous preterm birth in the New York City metropolitan area16
Assisted reproductive technology is not associated with a short cervix: secondary analysis of the nuMoM2b dataset16
Sociodemographic factors associated with antenatal steroid use among late preterm births15
Routine third-trimester ultrasound assessment for intrauterine growth restriction15
A randomized trial of clustered vs spaced simulation in forceps-assisted vaginal deliveries15
The Pink Journal Club Toolkit: redefining journal clubs in obstetrics and maternal-fetal medicine15
Stage I twin-twin transfusion syndrome with intermittent umbilical artery Doppler abnormalities15
Oral labetalol versus nifedipine in preterm preeclampsia with severe features: a multicenter study evaluating pregnancy latency15
Early-onset vs late-onset preeclampsia and risk of coronary atherosclerosis later in life: a clinical follow-up study15
Effect of encouraging awareness of reduced fetal movement and subsequent clinical management on pregnancy outcome: a systematic review and meta-analysis15
The effectiveness of ultrasound-indicated cerclage for the reduction of extreme preterm birth in twin pregnancies with a short cervix: a systematic review and meta-analysis15
Periventricular echogenicity in fetuses with hemoglobin Bart disease: a potential sonographic marker15
Deep learning for estimation of fetal weight throughout the pregnancy from fetal abdominal ultrasound14
Outcomes of induction vs prelabor cesarean delivery at <33 weeks for hypertensive disorders of pregnancy14
Labor roulette: the probability of achieving spontaneous labor in normal-risk nulliparous patients14
External validation and comparison of four prediction scores for severe maternal morbidity14
Letter to the editor regarding “Insight into the abnormal cardiotocographic patterns following neuraxial analgesia for pain management in labor”14
Placental pathology lesions: International Society for Ultrasound in Obstetrics and Gynecology vs Society for Maternal-Fetal Medicine fetal growth restriction definitions14
The effectiveness of transabdominal cerclage placement via laparoscopy or laparotomy: a systematic review and meta-analysis14
Clinical decision analysis of elective delivery vs expectant management for pregnant individuals with COVID-19–related acute respiratory distress syndrome14
Electric massage chairs reduce labor pain in nulliparous patients: a randomized crossover trial14
The Fish Oil to Reduce Tobacco Use iN Expectant mothers (FORTUNE) feasibility trial14
Association between interpregnancy interval and the labor curve14
Association between partner status and postpartum depression among participants in a perinatal mental health collaborative care program14
Prevalence of high-penetrant copy number variants in 7734 low-risk pregnancies14
Combined vaginal progesterone and cervical cerclage in the prevention of preterm birth: A systematic review and meta-analysis14
Assessment of placenta accreta spectrum at vaginal birth after cesarean delivery14
Cochrane update: news and reviews from the Cochrane United States network and the maternal-newborn-child health thematic group14
Is the COVID-19 vaccine really protective in pregnancy against low birthweight?14
The impact of risk factors on aspirin's efficacy for the prevention of preterm birth13
Reply to: Letter to the editor regarding “The feasibility and effectiveness of using an adhesion barrier in preventing dysmenorrhea, pain, and niche-related problems after cesarean sections”13
Outcome of prelabor rupture of membranes before or at the limit of viability: systematic review and meta-analysis13
Cochrane update: update on Cochrane Pregnancy and Childbirth Group publications13
Reply to: Regarding “Tugging the Foley catheter balloon every three hours in induction of labor after one previous cesarean: a randomized controlled trial”113
Utilizing perinatal patient navigation to address self-identified social determinants of health in pregnancy13
Elevated midtrimester maternal plasma cytokines and preterm birth in patients with cerclage13
Timing of delivery for placenta accreta spectrum: the Pan-American Society for the Placenta Accreta Spectrum experience13
Hypoxia modifies levels of the SARS-CoV-2 cell entry proteins, angiotensin-converting enzyme 2, and furin in fetal human brain endothelial cells13
Response to “Placenta insufficiency and congenital heart defects”13
Optimizing induction of labor: the Birth Efficiency and Satisfaction Induction of Labor (BEST induction of labor) study13
Transverse abdominal plane block with low-dose sufentanil vs high-dose sufentanil for postcesarean pain: a double-blind study13
Surgical transversus abdominis plane block with liposomal bupivacaine at cesarean: a pilot randomized trial13
The role of pravastatin in preventing preeclampsia in high-risk pregnant women: a meta-analysis with trial sequential analysis: a response13
Maternal antipsychotic use during pregnancy and congenital malformations: a reply13
Reply: Current optimal dose of aspirin for the prevention of preterm preeclampsia13
Association between asthma and hypertensive disorders of pregnancy: a secondary analysis of the Nulliparous Pregnancy Outcomes Study: monitoring mothers-to-be (nuMoM2b) prospective cohort study12
Adjunctive azithromycin for scheduled cesarean delivery in patients with obesity: a secondary analysis of a randomized controlled trial12
Together or separated in time? Two simultaneous cervical ripening agents perform better than one for labor induction12
Optimization of the Mood Disorder Questionnaire in identification of perinatal bipolar disorder12
Method of insulin delivery does not affect perinatal outcomes with type 1 diabetes mellitus12
Gender-inclusive research instructions in author submission guidelines: results of a cross-sectional study of obstetrics and gynecology journals12
Management of twin‐to‐twin transfusion syndrome: update and current challenges12
Predictive performance of the American College of Surgeons risk calculator for postoperative complications in nonobstetrical individuals undergoing nonobstetric surgery12
The role of lung and cardiac ultrasound for cardiovascular hemodynamic assessment of women with preeclampsia12
Pharmacologic venous thromboembolism prophylaxis for preterm prelabor rupture of membranes12
“Praying for freedom”: a story of labor trafficking during pregnancy12
Major trauma in pregnancy: prediction of maternal and perinatal adverse outcomes12
Letter to the editor regarding “Propranolol to decrease time to delivery: a meta-analysis of randomized controlled trials”12
A pilot randomized control trial assessing the acceptability and effect of in-hospital antenatal video breastfeeding education among nulliparous pregnant people12
The sonographic measurement of the ratio between the fetal head circumference and the obstetrical conjugate is accurate in predicting the risk of labor arrest: results from a multicenter prospective s12
Cost-effectiveness of exome sequencing and chromosomal microarray for low-risk pregnancies12
Antihypertensive agent of choice following hypertensive disorders of pregnancy: future directions11
Physical activity and pregnancy outcomes: an expert review11
Late preterm delivery has a distinctive second-stage duration and characteristics11
Letter to the Editor: Methodological considerations and clinical relevance of a trial comparing antenatal corticosteroids in gestational diabetes11
Pregnant people in a large United States cohort study do not meet federal nutrition guidelines11
Reply: Enhancing diagnostic approaches for placental dysfunction in fetal growth restriction11
Cardiovascular and obstetrical outcomes among delivering patients with Marfan or Loeys-Dietz syndrome: a retrospective analysis by hospital delivery setting11
How many US obstetrical trials reach publication? A cross-sectional analysis of ClinicalTrials.gov and PubMed from 2007 to 201911
Cervical length nomograms for singleton pregnancies: a large-scale gestational analysis11
Selective fetal reduction in monochorionic diamniotic twins may be a safe therapeutic alternative to ongoing pregnancy11
Length of labor and niche formation11
Cost-effectiveness of universal routine sonographic cervical-length measurement at 19 to 25 weeks’ gestation11
An informative video before planned cesarean delivery and maternal anxiety—a multicenter randomized controlled trial11
A data-driven approach produced a more efficient, pragmatic periconception dietary index11
A population-based analysis of postpartum acute care use among women with disabilities11
Evaluation of mechanical and nonmechanical methods of cervix ripening in women with pre-labor rupture of membranes: a randomized controlled trial11
CTA as preferred imaging modality for pulmonary embolism in pregnancy: an update on diagnostic imaging rates11
Cochrane update: news and reviews from the Cochrane US network11
Mendelian randomization study of birthweight, gestational age, and risk of childhood acute lymphoblastic leukemia11
Anatomy of a joyful career: Empowering your well-being through your mindset11
Patient-directed discharge during antepartum hospitalization and risk for adverse outcomes at delivery11
Predictors of dual demise within the first week after selective cord occlusion via radiofrequency ablation for complex monochorionic pregnancies11
Placental mosaicism for autosomal trisomies: comprehensive follow-up of 528 Danish cases (1983–2021)11
Impact of the Dobbs v Jackson Women's Health Organization decision on retention of Indiana medical students for residency11
Letter to the editor regarding “Does combining warm perineal compresses with perineal massage during the second stage of labor reduce perineal trauma? A randomized controlled trial”: reevaluating peri11
Post Antenatal Late Preterm Steroids trial: interrupted time series analysis of respiratory outcomes in twin and pregestational diabetes11
Identifying women with postdelivery posttraumatic stress disorder using natural language processing of personal childbirth narratives11
Pregnancy outcomes following diabetic ketoacidosis: a systematic review11
More data coming out soon on fundal pressure11
Cervicovaginal microbiome in twin vs singleton gestations11
Risk of delivery complications among pregnant people experiencing housing insecurity10
Sleep during pregnancy: a systematic review of racial and ethnic disparities and associations to experiences of discrimination10
Selective serotonin reuptake inhibitor use during pregnancy and maternal depression—a nationwide birth cohort study on risks to the mother and the newborn10
Pregnancy planning, prevention, and risk evaluation clinics: rethinking the traditional preconception consult10
Inflammatory markers in serum and placenta in a randomized controlled trial of group prenatal care10
Pregnancy outcomes following early fetoscopic laser photocoagulation for twin-to-twin transfusion syndrome at 16 weeks’ gestation10
Use of cell salvage at the time of cesarean delivery: a meta-analysis of randomized controlled trials10
Aspirin dosage for preeclampsia prophylaxis: an argument for 81-mg dosing10
Antihypertensive therapy and unplanned maternal postpartum healthcare utilization in patients with mild chronic hypertension10
Corrigendum to A randomized trial of synthetic osmotic cervical dilator for induction of labor vs dinoprostone vaginal insert American Journal of Obstetrics & Gynecology MFM Volume 4, Issue 4, Jul10
Immersion in water during the second stage of labor: a randomized controlled trial10
Facilitating global collaborations for pregnancy and pediatric biomarker research through a biobank database: the Collaborative Online Perinatal & Pediatric Repository project10
The effect of home ultrasound on maternal anxiety in patients with previous recurrent pregnancy loss: A randomized control trial10
Trends in and outcomes associated with obstructive sleep apnea during deliveries in the United States, 2000–201910
Amniotic fluid rubidium concentration association with newborn birthweight: a maternal-neonatal pilot study10
The use of intrapartum ultrasound in operative vaginal birth: a retrospective cohort study9
Racial disparities in care escalation for postpartum hemorrhage requiring transfusion9
Azithromycin dosing and preterm premature rupture of membranes treatment (ADAPT): a randomized controlled Phase I trial9
Evidence-based cesarean delivery: postoperative care (part 10)9
Optimal gestational age for cervical length in twins: still an open debate!9
Reply to Interpregnancy interval: attention should be given after conservative treatment of placenta accreta spectrum9
Fragility of statistically significant outcomes in obstetric randomized trials9
Assessing the multifaceted cervix: examining cervical gland area at cervical length screening to predict spontaneous preterm birth9
Serum amyloid A1 and pregnancy zone protein in pregnancy complications and correlation with markers of placental dysfunction9
Corrigendum to ‘Outcomes after cerclage and preterm prelabor rupture of membranes: data from the international collaborative for cerclage longitudinal evaluation and research (IC-CLEAR)’ [American Jou9
A systematic review of patient–reported outcome measures used in maternal postpartum anxiety9
Urine drug screening on labor and delivery9
Prediction of spontaneous preterm birth in women with previous full dilatation cesarean delivery9
Complex obstetrical surgery: building a team and defining roles9
Subcutaneous tissue closure and postoperative wound complications in cesarean delivery: a systematic review and meta-analysis9
Impact of restricting early-term deliveries on adverse neonatal outcomes: a statewide analysis9
Letter to Editor regarding “The association between perinatal depressive symptoms and child neurodevelopment”9
Hepatitis C treatment during pregnancy: time for a practice change9
Obstetrical management and outcomes of female genital mutilations in a high resource expert center9
Association of uterine fibroids with perinatal outcomes: a multicenter cohort study9
Cervical dilation after initial cervical cerclage in twin pregnancies: is repeat cerclage beneficial?9
Community-level social determinants of health and pregestational and gestational diabetes9
Community-based doula support and breast-or chest-feeding duration among those with perinatal mental health conditions9
Stage 1 hypertension before 20 weeks’ gestation and associated postpartum adverse outcomes9
Pregnancy inclusion in US statewide scarce resource allocation guidelines during COVID-19 pandemic9
Correlation between medical management and teamwork in multidisciplinary high-fidelity obstetrics simulations9
Oxytocin regimen used for induction of labor and pregnancy outcomes9
Peripartum interventions for people with class III obesity: a systematic review and meta-analysis9
Efficacy of electroacupuncture combined with intravenous patient-controlled analgesia after cesarean delivery: a randomized clinical trial9
Integrated metabolomics and machine learning approach to predict hypertensive disorders of pregnancy9
Abortion consideration and completion among people with a fetus affected with myelomeningocele: a single maternal-fetal surgical center experience8
A nomogram to optimize the timing of antenatal corticosteroids in threatened preterm delivery8
Impact of post-Dobbs abortion restrictions on maternal-fetal medicine physicians in the Southeast: a qualitative study8
Impact of prenatal vaccination counseling on nonbirthing partners’ vaccination rates8
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