PMOS Research Observatory

Explore PMOS Research

Search the full PMOS corpus, from 2015 to the latest ahead-of-print articles. Filter by research topic, country, year range, or co-investigated condition to find where the field is active and where the gaps are.

20,816 articles match

Includes 39 ahead-of-print articles published after 2025. The Overview and charts cover 2015–2025 (20,777 articles).

Total citations

289,983

Peak year

2025(3,072 articles)

Avg citations / article

14

Publications per year

All countries

Topics

All research areas ⓘ

Endocrinology & Hormones12,907
Metabolic Health10,544
Fertility & Reproduction6,512
Epidemiology & Public Health3,934
Pharmacology & Treatment2,813
Genetics & Genomics2,447
Diagnostics & Phenotyping2,361
Mental Health & Psychology1,942

Countries

All countries

China3,804
United States2,438
India1,752
Iran1,196
Turkey924
United Kingdom754
Australia615
Italy475

Top journals

All filters

Fertility and Sterility584
Endocrine Abstracts510
Gynecological Endocrinology400
Frontiers in Endocrinology369
Figshare340
Journal of the Endocrine Society328
Human Reproduction275
Research Square (Research Square)270
PubMed259
The Journal of Clinical Endocrinology & Metabolism223

Top institutions

All filters

Monash University323
Tehran University of Medical Sciences234
Shanghai Jiao Tong University228
Shahid Beheshti University of Medical Sciences222
Peking University212
Shandong University177
Karolinska Institutet167
Peking University Third Hospital166
Monash Health165
University of Adelaide156

Where in the world is each topic being researched?

Toggle between Revealed Comparative Advantage (RCA), a specialisation index where values above 1.0 mean a country focuses on that topic more than average, and raw article counts.

HormonesMetabolicFertilityEpidemiol.PharmaGeneticsDiagnos.MentalNutritionMolecularCell BioInflamm.LifestyleMicrobiomeDermatol.
China1.00.91.01.01.11.60.60.31.01.92.01.10.51.60.1
United States1.01.11.11.30.80.91.11.40.50.70.60.71.30.71.2
India0.90.90.90.90.91.12.11.11.30.80.60.80.90.91.8
Iran1.00.90.90.91.60.70.51.11.90.71.01.90.80.80.8
Turkey1.31.20.90.60.40.51.40.90.70.50.61.60.41.11.6
United Kingdom0.91.00.91.31.00.70.92.10.80.60.40.71.90.41.3
Australia0.81.10.91.71.20.60.82.10.80.30.30.13.70.50.6
Italy1.11.21.00.80.90.51.10.81.40.40.30.71.01.11.6
Egypt1.00.81.90.52.00.30.90.60.80.60.41.10.40.22.1
Poland1.31.40.60.60.30.70.61.21.10.50.21.11.21.41.4
Under-specialised
Specialised|RCA > 1 = country focuses on this topic more than average

Studies6,401–6,420 of 20,816

All studies

Polycystic ovary syndrome

2023Journal of Controversies in Obstetrics & Gynecology and Pediatrics12 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic Health

Distinct metabolic signatures in blood plasma of bisphenol A-exposed women with polycystic ovarian syndrome.

2023Environmental science and pollution research international12 citationsDOI ↗
Endocrinology & HormonesMetabolic Health

Synergistic action of carvedilol and clomiphene in mitigating the behavioral phenotypes of letrozole-model of PCOS rats by modulating the NRF2/NFKB pathway

2023Life Sciences12 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionPharmacology & TreatmentAnxiety

Prevalence of nonalcoholic fatty liver disease increased with type 2 diabetes mellitus in overweight/obese youth with polycystic ovary syndrome

2023Journal of Pediatric Endocrinology and Metabolism12 citationsDOI ↗
Metabolic HealthFatty Liver Disease (NAFLD)Type 2 DiabetesObesity / Weight Gain

Association between HOMA-IR and ovarian sensitivity index in women with PCOS undergoing ART: A retrospective cohort study

2023Frontiers in Endocrinology12 citationsDOI ↗
Endocrinology & HormonesEpidemiology & Public HealthMetabolic HealthInsulin Resistance

An Insight into the Impact of Serum Tellurium, Thallium, Osmium and Antimony on the Antioxidant/Redox Status of PCOS Patients: A Comprehensive Study

2023International Journal of Molecular Sciences12 citationsDOI ↗
Inflammation & Oxidative Stress

Hepatokine Profile in Adolescents with Polycystic Ovary Syndrome: A Case–Control Study

2023Journal of Clinical Medicine12 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesMetabolic HealthFatty Liver Disease (NAFLD)

The effect of hydrogen-rich water on letrozole-induced polycystic ovary syndrome in rats

2023Reproductive BioMedicine Online12 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionInflammation & Oxidative Stress

Polycystic Ovary Syndrome: A Literature Review With a Focus on Diagnosis, Pathophysiology, and Management

2023Cureus12 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthAcneHirsutismIrregular Periods

Computational screening of FDA-approved drugs to identify potential aromatase receptor inhibitors for polycystic ovary syndrome

2023Journal of Biomolecular Structure and Dynamics12 citationsDOI ↗
Fertility & ReproductionPharmacology & Treatment

The effect of human menstrual blood-derived stem cells on ovarian folliculogenesis, angiogenesis and collagen volume in female rats affected by the polycystic ovary syndrome

2023Journal of Ovarian Research12 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesFertility & ReproductionObesity / Weight Gain

A triple-blind, randomized controlled trial, comparing combined letrozole and clomiphene versus only letrozole for ovulation induction in women with polycystic ovarian syndrome.

2023International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics12 citationsDOI ↗
Fertility & ReproductionPharmacology & Treatment

Moving beyond Weight: A Narrative Review of the Dietary and Lifestyle Management for Reducing Cardiometabolic Risk in Polycystic Ovary Syndrome (PCOS)

2023Nutrients12 citationsDOI ↗
Lifestyle & ExerciseMental Health & PsychologyMetabolic HealthObesity / Weight Gain

Anthropometric, Metabolic, and Endocrine Parameters as Predictors of Estimated Average Glucose and Other Biomarkers of Dysglycemia in Women with Different Phenotypes of Polycystic Ovary Syndrome

2023Hormone and Metabolic Research12 citationsDOI ↗
Endocrinology & HormonesEpidemiology & Public HealthMetabolic Health

Exploring the role of gut microbiota in obesity and PCOS: Current updates and future prospects

2023Diabetes Research and Clinical Practice12 citationsDOI ↗
Endocrinology & HormonesGut MicrobiomeMetabolic HealthInsulin ResistanceObesity / Weight Gain

Obesity and PCOS radically alters the snRNA composition of follicular fluid extracellular vesicles

2023Frontiers in Endocrinology12 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesMetabolic HealthObesity / Weight Gain

Change in Androgenic Status and Cardiometabolic Profile of Middle-Aged Women with Polycystic Ovary Syndrome

2023Journal of Clinical Medicine12 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthCardiovascular Disease

Polycystic Ovary Syndrome Physiologic Pathways Implicated Through Clustering of Genetic Loci

2023The Journal of Clinical Endocrinology & Metabolism12 citationsDOI ↗
Endocrinology & HormonesGenetics & GenomicsMetabolic Health

Study and implementation of automated system for detection of PCOS from ultrasound scan images using artificial intelligence

2023The Imaging Science Journal12 citationsDOI ↗
Diagnostics & PhenotypingEpidemiology & Public Health

Expression and Clinical Significance of HIF-1α in Follicular Fluid and Granulosa Cells in Infertile PCOS Patients

2023Reproductive Sciences12 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesFertility & Reproduction
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