OOIR: Observatory of International Research

Papers

(The H4-Index of Fertility and Sterility is 48. 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.)

Article	Citations
A commentary on risk of multiple live births across sexual orientation groups accessing medically assisted reproduction	291
HYPOTHALAMIC AMENORRHEA: RETHINKING THE CLINICAL PRESENTATION IN THE MODERN ERA AND NOVEL SCREENING TOOL “STAFF”	179
DO EMBRYO MORPHOLOGY OR THE DAY OF CRYOPRESERVATION MATTER WHEN TRANSFERRING A SINGLE EUPLOID EMBRYO? A NATIONAL STUDY.	177
IRRITABLE BOWEL SYNDROME HAS AN ADVERSE EFFECT ON PREGNANCY OUTCOMES IN PATIENTS UNDERGOING EUPLOID EMBRYO TRANSFER	158
PROGESTIN OVULATION SUPPRESSION IN OOCYTE CRYOPRESERVATION CYCLES REDUCES FINANCIAL AND LOGISTICAL BURDEN WITHOUT COMPROMISING YIELD	151
THE PIVOTAL ROLE OF PM20D1 IN POLYCYSTIC OVARY SYNDROME-INSULIN RESISTANCE-LIPID METABOLISM DISORDER AND THE POSITIVE EFFECT OF QUERCITRIN	124
IN-HOUSE DEVELOPED AI FOR EMBRYO SELECTION INCREASES ONGOING PREGNANCY RATE	123
INVESTIGATING THE ASSOCIATION BETWEEN CLINIC VOLUME AND PRE- IMPLANTATION GENETIC TESTING (PGT) UTILIZATION IN US-BASED ASSISTED REPRODUCTIVE TECHNOLOGY (ART) PROGRAMS	103
BEYOND NUMBERS: UNRAVELING THE COMPLEX RELATIONSHIP BETWEEN AMH AND AFC LEVELS AND EMBRYO QUALITY	100
OVARIAN STIMULATION AND RETRIEVAL OUTCOMES IN GENDER DIVERSE PATIENTS MAINTAINED ON TESTOSTERONE: A CASE SERIES	95
THE RELATIONSHIP BETWEEN ESTROGEN AND SUBSEQUENT GROWTH RESTRICTION AMONG ADOLESCENTS WITH HEAVY MENSTRUAL BLEEDING	93
OUTCOME OF RANDOM-START OVARIAN STIMULATION IN CASE OF EMERGENCY FERTILITY PRESERVATION DEPENDING ON THE DAY OF PROTOCOL ONSET	88
EVALUATION OF THE EFFECT OF RELUGOLIX COMBINATION THERAPY ON BONE MINERAL DENSITY (BMD) OVER TWO YEARS IN WOMEN WITH ENDOMETRIOSIS-ASSOCIATED PAIN: SPIRIT LONG-TERM EXTENSION (LTE) STUDY	88
PREVALENCE OF DIGENIC DISEASE IN PATIENTS DIAGNOSED WITH IDIOPATHIC HYPOGONADOTROPIC HYPOGONADISM/KALLMANN SYNDROME	85
EVALUATING THE IMPACT OF A LARGE-SCALE MERGER ON PATIENT SATISFACTION	83
IS TRANSABDOMINAL (TA) IMAGING AN ADEQUATE ALTERNATIVE TO TRANSVAGINAL (TV) IMAGING IN ART CYCLES?	83
The timing of saline sonograms in respect to pregnancy outcomes of single euploid embryo transfers	80
IMPACT OF ANEUPLOIDY ON REPRODUCTIVE SUCCESS IN A POPULATION OF YOUNGER INFERTILE WOMEN: PROSPECTIVE INTENT TO TREAT ANALYSIS	78
RESULTS OF CONCURRENT PREIMPLANTATION GENETIC TESTING FOR MONOGENIC CONDITIONS (PGT-M), STRUCTURAL REARRANGEMENTS (PGT-SR), AND ANEUPLOIDY (PGT-A); SETTING PATIENT EXPECTATIONS	76
A RANDOMIZED CONTROLLED TRIAL OF HOME SEMEN TESTING IN MEN BEGINNING ATTEMPTS TO CONCEIVE: INITIAL SEMEN TESTING RESULTS	74
WITHDRAWN	74
THE PERFORMANCE AND IMPLICATION OF TWO WHOLE GENOME AMPLIFICATION APPROACHES FOR NON-INVASIVE GENETIC TESTING	72
IMPACT OF THE USE OF RI WITNESS ELECTRONIC WITNESSING SYSTEM ON THE IVF LABORATORY STAFF AND PATIENT EXPERIENCE	72
LOW ANTI-MULLERIAN HORMONE LEVELS ARE ASSOCIATED WITH MISCARRIAGE IN A GENERAL FEMALE POPULATION	72
ADDRESSING THE MOSAIC EMBRYO CONUNDRUM: AN ACADEMIC CENTER’S EXPERIENCE CREATING A POLICY FOR THE TRANSFER OF MOSAIC EMBRYOS	71

EFFECTIVE AND EFFICIENT STRATEGY OF IMPLEMENTING A LANDMARK ARTICLE REVIEW COMMITTEE AND OUTCOMES	71
ASSOCIATION BETWEEN SPECIFIC CHROMOSOME ABNORMALITIES AND GESTATIONAL AGE AND STAGE OF SPONTANEOUS ABORTIONS	68
CAN CHLOE EQ™, AN AI-BASED EMBRYOLOGIST ASSISTANT TOOL, AUTOMATICALLY PREDICT WHETHER AN EMBRYO WILL BLASTULATE, BE UTILISED AND/OR IMPLANT?	66
Impaired fertility after unilateral oophorectomy: What’s the cause and what can be done?	66
PREVALENCE OF CARDIOVASCULAR DISEASE AMONG WOMEN WITH A CLINICIAN DIAGNOSIS OF POLYCYSTIC OVARY SYNDROME IN A DIGITAL LONGITUDINAL COHORT	65
VALIDATION OF TURKISH VERSION OF QUALITY OF LIFE QUESTIONNAIRE FOR WOMEN WITH ENDOMETRIOSIS: ENDOMETRIOSIS HEALTH PROFILE QUESTIONNAIRE – EHP-30	63
URINARY ESTROGEN AND PROGESTERONE METABOLITE PATTERNS IN OVULATORY AND ANOVULATORY WOMEN	61
Freezer burn or learning curve? Prolonged time since blastocyst vitrification and impact on pregnancy outcomes	60
NOVEL TOOL FOR ENDOMETRIAL ASSESSMENT IN EMBRYO TRANSFER CYCLES: ENDOMETRIAL ELASTOGRAPHY	60
The great debate: fresh vs frozen, epididymal vs testicular—Does it matter?	59
KETOROLAC DOSE DID NOT AFFECT PAIN SCORES POST EGG RETRIEVAL OR PREGNANCY OUTCOMES	59
OVARIAN SUPPORT CELLS DERIVED FROM HUMAN INDUCED PLURIPOTENT STEM CELLS ALLOW IN VITRO MATURATION OF OOCYTES AND EMBRYO DEVELOPMENT IN A MOUSE MODEL	58
IMPLEMENTATION AND PRELIMINARY FINDINGS OF FERTIQOL, A FERTILITY QUALITY OF LIFE TOOL, VIA AN APP-BASED FERTILITY SERVICE	58
LIMITED ADOPTION OF CURRENT POLYCYSTIC OVARY SYNDROME (PCOS) RELATED INFERTILITY TREATMENT GUIDELINES BY REPRODUCTIVE ENDOCRINOLOGY AND INFERTILITY (REI) SPECIALISTS IN THE UNITED STATES (U.S.)	55
PROSPECTIVE VALIDATION OF AN IN-HOUSE DEVELOPED LIVE BIRTH PREDICTIVE MORPHOKINETIC ALGORITHM. IS IT WORKING AND TRANSFERABLE BETWEEN CLINICS?	55
DOES ENDOMETRIAL COMPACTION IMPACT THE PREGNANCY OUTCOMES OF IVF/ICSI CYCLES? A SYSTEMATIC REVIEW AND META-ANALYSIS	54
ENDOMETRIN PLUS INTRAMUSCULAR (IM) PROGESTERONE EVERY THIRD DAY HAS SIGNIFICANTLY LOWER PREGNANCY RATES COMPARED TO DAILY IM PROGESTERONE ALONE IN PATIENTS UNDERGOING PROGRAMMED FROZEN EMBRYO TRANSFER	53
DOES WAITING TO HAVE A BABY CHANGE PARENTING EXPERIENCE? ELUCIDATING EXPERIENCES OF PATIENTS WHO USED FERTILITY TREATMENT IN THEIR 20s, 30s, AND 40s	53
ANTI-MÜLLERIAN HORMONE (AMH) CAN BE A PREDICTABLE PARAMETER OF CLINICAL OUTCOMES AFTER SINGLE VITRIFIED BLASTOCYST TRANSFER CYCLES (SVBT)	52
LEVERAGING ELECTRONIC HEALTH RECORD DATA TO IDENTIFY PHENOTYPES ASSOCIATED WITH PREGNANCY LOSS MAY LEAD TO IMPROVED UNDERSTANDING OF RECURRENT PREGNANCY LOSS	52
Editorial Board	51
ATTITUDES TOWARDS FERTILITY PRESERVATION AND FAMILY PLANNING AMONGST ADULT AND PEDIATRIC TRANSGENDER PATIENTS PURSUING GENDER AFFIRMING HORMONE THERAPY	50
SINGLE STEP VERSUS SEQUENTIAL CULTURE MEDIUM: WHICH IS BETTER FOR OLDER PATIENTS TO IMPROVE BLASTOCYST QUALITY AND EUPLOIDY RATE? A PROSPECTIVE STUDY	49
AREA DEPRIVATION INDEX (ADI) IS NOT ASSOCIATED WITH IMPAIRED SEMEN PARAMETERS IN A POPULATION-BASED COHORT	48