OOIR: Observatory of International Research

Papers

(The H4-Index of Fertility and Sterility is 46. 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
Kisspeptin, a promising biomarker for miscarriage in early pregnancy	229
Making an African American REI physician: a story of mentorship	156
In grateful recognition of departing Editors-in-Chief Craig Niederberger and Antonio Pellicer	145
FIRST LIVE BIRTHS AFTER APPLICATION OF A READY-TO-USE IONOMYCIN IN CASES OF FAILED ARTIFICIAL OOCYTE ACTIVATION (AOA) USING CALCIMYCIN	120
A DECISION MODEL PREDICTING THE SUCCESS AND COST OF IVF USING FROZEN BANKED VERSUS FRESH DIRECTED DONOR OOCYTES	114
DO EMBRYO MORPHOLOGY OR THE DAY OF CRYOPRESERVATION MATTER WHEN TRANSFERRING A SINGLE EUPLOID EMBRYO? A NATIONAL STUDY.	100
THE PIVOTAL ROLE OF PM20D1 IN POLYCYSTIC OVARY SYNDROME-INSULIN RESISTANCE-LIPID METABOLISM DISORDER AND THE POSITIVE EFFECT OF QUERCITRIN	98
Identifying a panel of nine genes as novel specific model in endometriosis noninvasive diagnosis	97
AGE-SPECIFIC BLASTULATION RATES IN EMBRYO CRYOPRESERVATION CYCLES YIELDING A CRYOPRESERVED BLASTOCYST	94
HYPOTHALAMIC AMENORRHEA: RETHINKING THE CLINICAL PRESENTATION IN THE MODERN ERA AND NOVEL SCREENING TOOL “STAFF”	84
IRRITABLE BOWEL SYNDROME HAS AN ADVERSE EFFECT ON PREGNANCY OUTCOMES IN PATIENTS UNDERGOING EUPLOID EMBRYO TRANSFER	82
PROGESTIN OVULATION SUPPRESSION IN OOCYTE CRYOPRESERVATION CYCLES REDUCES FINANCIAL AND LOGISTICAL BURDEN WITHOUT COMPROMISING YIELD	81
EFFICIENCY IN INTRACYTOPLASMIC SPERM INJECTION METHOD IMPROVES FERTILIZATION AND BLASTOCYST FORMATION RATES	77
Fresh embryo transfer after in vitro insemination of fresh vs. cryopreserved anonymous donor oocytes: which has a better live birth rate? A Society for Assisted Reproductive Technology Clinic Outcome	75
Trustworthiness criteria for meta-analyses of randomized controlled studies: OBGYN journal guidelines	74
THE RISK OF BIRTH DEFECTS IDENTIFIED DURING THE FIRST YEAR OF LIFE IS NOT ASSOCIATED WITH GRADE OF BLASTOCYST MORPHOLOGY AMONG CHILDREN CONCEIVED WITH IN VITRO FERTILIZATION (IVF)	72
VITRIFICATION OF HUMAN TESTICULAR AND EPIDIDYMAL SPERMATOZOA WITHOUT PERMEABLE CRYOPROTECTANTS: CLINICAL OUTCOMES	72
Amin AF, Abd el-Aal DE, Darwish AM, Meki AR. Evaluation of the impact of laparoscopic ovarian drilling on Doppler indices of ovarian stromal blood flow, serum vascular endothelial growth factor, and i	72
RELATING TO THE PREVALENCE OF DEPRESSION SYMPTOMS IN INFERTILE WOMEN AND SOCIAL, PSYCHOLOGICAL CHARACTERISTICS	67
MULTIPLE GESTATION PREGNANCY RATES AFTER ULTRASOUND MONITORED VS OVULATION PREDICTOR KIT MONITORED OVULATION STIMULATION-INTRAUTERINE INSEMINATION CYCLES	65
THE IMPACT OF NON-MALE FACTOR INTRACYTOPLASMIC SPERM INJECTION (ICSI) ON FERTILITY OUTCOMES IN OVERWEIGHT AND OBESE WOMEN	63
HIGHER DOSE GONADOTROPINS DO NOT IMPROVE CLINICAL OUTCOMES IN POOR PROGNOSIS PATIENTS: RESULTS OF A MULTI-CENTER RANDOMIZED CONTROLLED TRIAL (RCT)	63
CONSUMPTION OF ULTRA-PROCESSED FOODS IS NOT ASSOCIATED WITH FEMALE INFERTILITY: A CROSS-SECTIONAL STUDY OF THE NATIONAL HEALTH AND NUTRITION EXAMINATION SURVEY (NHANES), 2013-2018	62
ACCESS TO, AND USE OF, FERTILITY PRESERVATION SERVICES AMONG TRANSGENDER INDIVIDUALS	62
USING THE BINOMIAL THEOREM TO PREDICT THE DISTRIBUTION OF NORMAL EUPLOID BLASTOCYSTS WITHIN A COHORT SIMPLY BASEDUPON THE COHORT’S DISCRETE SIZE	61

AMBIENT AIR POLLUTION AND FECUNDABILITY IN A PRECONCEPTION TIME-TO-PREGNANCY COHORT	61
PREDICTING IVF LIVE BIRTH PROBABILITIES USING MACHINE LEARNING, CENTER-SPECIFIC AND NATIONAL REGISTRY-BASED MODELS	60
GONADOTROPIN USAGE AMONG OOCYTE CRYOPRESERVATION CYCLES: DOES THE LIMIT EXIST?	57
RECURRENT EUPLOID IMPLANTATION FAILURE PREVALENCE AND CLINICAL RISK FACTORS: A SART CORS ANALYSIS	57
DELAY OF CARE NEGATIVELY IMPACTS FEMALE PARTNERS OF PATIENTS WITH MALE FACTOR INFERTILITY	57
SURROGACY: PRACTICES, CHALLENGES, GLOBAL STANDARDS-INSIGHT FROM NURSING PROFESSIONALS	56
“EVERYBODY WOULD LISTEN– THEY’D HAVE SUPER BIONIC EARS”: BLACK WOMEN’S PERSPECTIVES ON UTOPIC ART CARE	56
THE IMPACT OF VITAMIN D DEFICIENCY ON RESPONSE TO LETROZOLE OVULATION INDUCTION IN PATIENTS WITH PCOS	53
ENGLISH AS A SECOND LANGUAGE WITHIN ASSISTED REPRODUCTIVE TECHNOLOGY (ART) TREATMENT	52
THE ASSOCIATION OF MITOCHONDRIAL DNA (mtDNA) PROPORTION IN TROPHOBLAST CELLS WITH THE IMPLANTATION OUTCOME OF EMBRYO TRANSFER	52
ANALYSIS OF MULTI-OMICS BIOMARKERS IN EJACULATES OF YOUNG ADULTS	52
NOVEL FOLLICLE-STIMULATING HORMONE RECEPTOR MUTATIONS CAUSING OVARIAN DYSGENESIS AND PRIMARY OVARIAN INSUFFICIENCY	50
OOCYTE ASSESSMENT BASED ON ARTIFICIAL INTELLIGENCE (AI) FOR THE PREDICTION OF BLASTOCYST DEVELOPMENT: A COMPARATIVE ANALYSIS OF FRESH AND VITRIFIED DONOR OOCYTES	50
HIGH ANXIETY IS POSITIVELY ASSOCIATED WITH SEXUAL DYSFUNCTION AMONG MEN UNDERGOING FERTILITY TESTING	49
RISK OF MISINTERPRETATION OF HAPLOBLOCK OF KARYOMAPPING FOR PGT-M WHEN ANEUPLOIDY OR MOSAICISM OCCURS IN THE CHROMOSOME CONTAINING TARGET GENE	48
WEIGHT LOSS FOR PCOS: HOW MUCH WEIGHT SHOULD WE GIVE THE INFORMATION WE SEE ON TIKTOK?	48
TWO-STEP DOUBLE TRANSFER OF GENETICALLY TESTED EMBRYOS IN PATIENTS WITH IMPLANTATION FAILURE	48
SIMPLE VERSUS COMPLEX CONGENITAL UTERINE ANOMALY (CUA) REPAIR: ARE THE OUTCOMES SIMILAR?	48
TRANSVAGINAL MYOLYSIS: PRELIMINARY DATA FROM A LARGE TERTIARY CENTER REGISTRY	47
IMAGING MASS CYTOMETRY FOR ASSESSMENT OF THE ENDOMETRIAL IMMUNE MICROENVIRONMENT IN ASHERMAN SYNDROME: A FEASIBILITY STUDY	46
RESIDENTIAL AIR POLLUTION LEVELS DO NOT APPEAR TO AFFECT EMBRYOLOGY OUTCOMES IN PATIENTS UNDERGOING IN VITRO FERTILIZATION (IVF): INSIGHTS FROM 5,687 CYCLES CONDUCTED IN NEW JERSEY FROM 2020 TO 2023	46