OOIR: Observatory of International Research

Papers

(The H4-Index of Reproductive Biomedicine Online is 28. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Editorial Board	92
Editorial Board	84
Editorial Board	56
IUI is a better alternative than IVF as the first-line treatment of unexplained infertility	49
Absence of SARS-CoV-2 (COVID-19 virus) within the IVF laboratory using strict patient screening and safety criteria	49
Embryo secretome in predicting embryo quality and in vitro fertilization treatment outcome	45
Natural cycles achieve better pregnancy outcomes than artificial cycles in overweight/obese women with normal ovulatory cycles undergoing their first frozen-thawed embryo transfer: a retrospective coh	44
Telomere length of granulosa cells is positively associated with oocyte maturity and fertilization	43
Association of vitamin D receptor gene polymorphisms, metabolic features and susceptibility to polycystic ovary syndrome: a preliminary study	43
Decision-making in women who considered planned oocyte cryopreservation: decision satisfaction or regret?	41
Oral dydrogesterone versus oral dydrogesterone + micronized vaginal progesterone for luteal phase support in ovulatory frozen-thawed embryo transfer cycles	40
Altered DNA methylation and miRNA expression: epi-marks for elucidating PCOS pathophysiology	40
A comparative study of pinopode detection and ERA for personalized embryo transfer for recurrent implantation failure patients	38
Editorial Board	37
Editorial Board	37
Cracking the code: Artificial intelligence (AI) in egg assessment faces challenges in predicting embryo quality	35
Sperm motility assessed by deep convolutional neural networks	35
Is the process of compaction affected by Oocyte age?	35
A sentiment analysis of YouTube videos from donor-conceived people, utilizing artificial intelligence (ChatGPT)	33
Associations between vaginal microbiota and endometrial polypoid lesions in women of reproductive age: a cross-sectional study	32
Obituary: Ivo Brosens (1931–2022)	31
miR-21-5p-loaded bone mesenchymal stem cell-derived exosomes repair ovarian function in autoimmune premature ovarian insufficiency by targeting MSX1	31
Magnetic resonance imaging presentation of diffuse and focal adenomyosis before and after pregnancy	31
Comparison of maternal, fetal, obstetric and neonatal outcomes for 234 triplet pregnancies conceived in vivo versus IVF and ICSI conceptions	30
Effect of adenomyosis on placenta-related obstetric complications	30

Ovarian tissue cryopreservation in breast cancer patients: glass half empty or glass half full?	30
Inside Front Cover - Affiliations and First page of TOC	29
Outside Back Cover - Editorial Board	28
Looking into the future: a machine learning powered prediction model for oocyte return rates after cryopreservation	28
Effect of a novel copper chloride gel on endometrial growth and function in healthy volunteers	28