OOIR: Observatory of International Research

Papers

(The H4-Index of Human Reproduction is 39. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Avoid mixing apples and oranges: blastocysts diagnosed with uniform whole chromosome aneuploidies are reproductively incompetent and their transfer is harmful	188
Insights into ovarian response with a fixed low dose FSH stimulation in an IUI programme: the PRORAILS study	128
Sperm sharing: as problematic as oocyte sharing?	102
P-773 The absence and heterogeneity of pregnancy outcome definitions in randomized controlled trials of infertility: an overview of the literature	98
O-185 Far away so close: remote ICSI using an AI-powered robot	98
Community awareness and use of anti-Müllerian hormone testing in Australia: a population survey of women	95
Natural history of autologous sperm cryostorage	93
P-101 Machine and Deep learning models to classify Comet assay tests for sperm DNA fragmentation evaluation	90
Sperm aminopeptidase N identifies the potential for high-quality blastocysts and viable embryos in oocyte-donation cycles	86
Reply: Non-inferior or not inferior, it is more than semantics	85
P-622 Prospectively randomized study of intraovarian injections of autologous platelet-rich plasma (PRP) into one alternating ovary in Primary Ovarian Insufficiency (POI)	81
O-026 Development of deep learning-based model for differential diagnosis of ovarian neoplasm using pelvic ultrasonography	79
O-096 Effect of Day-3 embryo morphology on blastocyst quality and ploidy: a machine-learning model of 34781 embryos	78
O-242 ADAPT-1: A multicentre, randomised, assessor-blind comparison of ovarian stimulation with follitropin delta versus follitropin alfa for in vitro fertilisation using conventional dosing regimens	73
O-021 Levothyroxine in Euthyroid Thyroid Peroxidase Antibody positive Women with Recurrent Pregnancy Loss: a multicentre, randomised, double-blind trial (T4LIFE trial)	70
P-620 Hormone replacement therapy with GnRH agonist pretreatment improves pregnancy outcomes in patients with previous intrauterine adhesions	66
O-288 Implantation, ultrastructure and metabolic profiling of embryos from PGT-M and PGT-A Cycles	62
O-112 Fertility awareness: Educating the teenagers in europe	60
P-438 Fertility outcomes in male cancer recipients of hematopoietic cell transplantation who stored their semen for fertility preservation	59
P-572 Hormonal Monitoring and Progesterone Adjustment in Frozen Embryo Transfer Cycles	58
P-290 Isolation and characterization of extracellular vesicles from human endometrial organoids	58
P-640 Impact of adding oral dydrogesterone (OD) in patients with low serum progesterone (P) levels in artificially prepared frozen embryo transfer cycles (FET-HRT)	55
O-004 Male and female blastocysts display differences in development such that embryos assigned an identical morphological grade may have differing viability dependent on their sex	54
O-158 The evolution of the quality of life of women and men during the fertility clinic trajectory: a longitudinal survey	54
P-690 Time to bust some myths about progesterone supplementation in the luteal phase. Role of the route of administration and usefulness (or uselessness) of plasma determination	52

P-376 Oocyte accumulation program in young women at high risk of ovarian injury due to endometriomas or benign ovarian tumors: intermediate results from a prospective study	49
O-209 Separating spermatozoa from debris, non-germ and red blood cells during differential centrifugation as a new effective approach of sperm recovery from surgically-retrieved specimens	48
P-337 Does Endometriosis Have More Detrimental Effect on Ovarian Reserve in the Presence of Autoimmunity? A Prospective Observational Study	48
Maternal polycystic ovarian syndrome and offspring psychopathology and neurodevelopment	47
P-339 Activities and changes in the number of natural killer cells in endometriosis: systematic review and meta-analysis	47
P-507 Evaluating quantitative PCR for vaginal microbiome profiling: a high-accuracy, low-cost alternative to sequencing for research and clinical applications	46
P-496 “The plethora of information can be overwhelming…”: A mixed methods study exploring the sources of fertility information	45
O-076 Novel method to enhance preantral follicle growth by granulocyte colony-stimulating factor administration improves embryos and pregnancy rate in poor ovarian reserve: a randomized controlled tri	43
P-682 Androgen and Inhibin B levels during ovarian stimulation before and after eight weeks of low dose hCG priming in women with low ovarian reserve	43
P-531 Effectiveness and safety of uterine septum division: An updated systematic review and meta-analysis	43
P-696 Continuous monitoring of female hormones as a tool to improve IVF treatment’s efficacy	42
P-704 Distinctive proteomic profiling and pathway analysis of plasma extracellular vesicles provided clues for their regulatory roles in the pathogenesis of polycystic ovarian syndrome	42
P-193 Prediction of blastocyst ploidy from 2,438 images of mature oocytes using an artificial intelligence (AI)-based algorithm: a validation study	41
P-394 Peripheral and uterine natural killer cell cut-off levels and their correlation in fertile controls and women with unexplained recurrent implantation failure (RIF)	41