OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Assisted Reproduction and Genetics is 25. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Histories and mysteries underlying meiotic maturation failure in human oocytes	133
Acknowledgement to scientific referees 2022	127
Continuing the search for sperm-based determinants of early mammalian development	80
Association between serum estradiol level on day of progesterone start and outcomes from frozen blastocyst transfer cycles utilizing oral estradiol	75
Establishing oncofertility care in limited resource settings: a narrative review	46
The blockchain and decentralized manipulation of confidential information: uses in medical healthcare and assisted reproduction	45
The low fetal fraction at the first trimester is associated with adverse pregnancy outcomes in IVF singleton pregnancies with single embryo transfer from frozen cycles	44
Estradiol to progesterone ratio is not a predictor of oocyte maturity at time of ovulation trigger	42
ICSI and PGT-A in PCOS phenotype-D patients: a matched case–control study versus idiopathic infertile women	42
Upregulated RPA2 in endometrial tissues of repeated implantation failure patients impairs the endometrial decidualization	42
Live birth outcomes following single-step blastocyst warming technique – optimizing efficiency without impacting live birth rates	38
Evaluating the heterogeneous effect of extended culture to blastocyst transfer on the implantation outcome via causal inference in fresh ICSI cycles	37
A novel posttranslational modification of histone, H3 S-sulfhydration, is down-regulated in asthenozoospermic sperm	37
Transplantation of small ovarian tissue fragments using pipelle device is effective: method evaluation and reproductive outcomes	35
The association between a carrier state of FMR1 premutation and numeric sex chromosome variations	34
Recurrence risk and risk factors for monozygotic twin and triplet birth in over 65,000 single-embryo transfers	33
Correction to: Impact of Endometrial Receptivity Analysis on Pregnancy Outcomes In Patients Undergoing Embryo Transfer: A Systematic Review and Meta-Analysis	31
Significance of serum AMH and antral follicle count discrepancy for the prediction of ovarian stimulation response in Poseidon criteria patients	31
Oocyte donors’ experience and expectations in a non-profit fertility care setting	29
LncRNA-NEAT1 blocks the Wnt/β-catenin signaling pathway by targeting miR-217 to inhibit trophoblast cell migration and invasion	29
Impact of cell loss after warming of human vitrified day 3 embryos on obstetric outcome in single frozen embryo transfers	28
The importance of preconception Hcy testing: identification of a folate trap syndrome in a woman attending an assisted reproduction program	28
Pregnancy and neonatal outcomes in fresh and frozen cycles using blastocysts derived from ovarian stimulation with follitropin delta	26
Pediatric oncofertility care in limited versus optimum resource settings: results from 39 surveyed centers in Repro-Can-OPEN Study Part I & II	26
Novel variants of FSIP2 and SPEF2 cause varying degrees of spermatozoa damage in MMAF patients and favorable ART outcomes	25

Prospective survey exploring decision-making among patients pursuing oocyte and/or embryo cryopreservation prior to gonadotoxic therapy: Seeking certainty or harboring hope?