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

Studies15,321–15,340 of 20,816

All studies

Treatment with metformin and sorafenib alleviates endometrial hyperplasia in polycystic ovary syndrome by promoting apoptosis via synergically regulating autophagy

2019Journal of Cellular Physiology27 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesMolecular Mechanisms

Continuous versus intermittent aerobic exercise in the improvement of quality of life for women with polycystic ovary syndrome: A randomized controlled trial

2019Journal of Health Psychology27 citationsDOI ↗
Epidemiology & Public HealthMental Health & PsychologyMetabolic Health

Anti-Müllerian hormone as a diagnostic tool for PCOS under different diagnostic criteria in an unselected population

2019Reproductive BioMedicine Online27 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesEpidemiology & Public Health

Steroid Mass Spectrometry for the Diagnosis of PCOS

2019Medical Sciences27 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & Hormones

Activation profiles of monocyte-macrophages and HDL function in healthy women in relation to menstrual cycle and in polycystic ovary syndrome patients

2019Endocrine27 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic Health

A meta-analysis on associations of FTO, MTHFR and TCF7L2 polymorphisms with polycystic ovary syndrome

2019Genomics27 citationsDOI ↗
Endocrinology & HormonesEpidemiology & Public HealthGenetics & Genomics

Metformin decreases bone turnover markers in polycystic ovary syndrome: a post hoc study

2019Fertility and Sterility27 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthPharmacology & TreatmentObesity / Weight Gain

Polycystic ovary syndrome in adolescent girls

2019Pediatric Obesity26 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthPharmacology & Treatment

Prevalence of polycystic ovary syndrome in a metabolically healthy obese population

2019International Journal of Gynecology & Obstetrics26 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMetabolic HealthObesity / Weight Gain

Clinical, hormonal and metabolic parameters in women with PCOS with different combined oral contraceptives (containing chlormadinone acetate versus drospirenone)

2019Journal of Endocrinological Investigation26 citationsDOI ↗
Endocrinology & HormonesEpidemiology & Public Health

Effects of dodder total flavone on polycystic ovary syndrome rat models induced by DHEA combined HCG

2019Saudi Journal of Biological Sciences26 citationsDOI ↗
Endocrinology & HormonesNutrition & Diet

Association of Kiss1 and GPR54 Gene Polymorphisms with Polycystic Ovary Syndrome among Sri Lankan Women

2019BioMed Research International26 citationsDOI ↗
Genetics & GenomicsNutrition & Diet

Androgens in Menopausal Women: Not Only Polycystic Ovary Syndrome

2019Frontiers of hormone research26 citationsDOI ↗
Endocrinology & HormonesObesity / Weight Gain

Manual acupuncture for the infertile female with polycystic ovary syndrome (PCOS): study protocol for a randomized sham-controlled trial

2019Trials26 citationsDOI ↗
Fertility & ReproductionNutrition & DietPharmacology & Treatment

Increased Risk of Polycystic Ovary Syndrome in Taiwanese Women with Chronic Periodontitis: A Nationwide Population-Based Retrospective Cohort Study

2019Journal of Women s Health26 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionPeriodontal Disease

Hyperandrogenic Milieu Dysregulates the Expression of Insulin Signaling Factors and Glucose Transporters in the Endometrium of Patients With Polycystic Ovary Syndrome

2019Reproductive Sciences26 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthInsulin Resistance

A mixed-methods study of coping and depression in adolescent girls with polycystic ovary syndrome

2019Journal of the American Association of Nurse Practitioners26 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMental Health & PsychologyDepression

The Effect of Statins on Levels of Dehydroepiandrosterone (DHEA) in Women with Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis

2019Medical Science Monitor26 citationsDOI ↗
Endocrinology & HormonesEpidemiology & Public HealthPharmacology & Treatment

Letrozole versus laparoscopic ovarian drilling in clomiphene citrate-resistant women with polycystic ovary syndrome: a systematic review and meta-analysis of randomized controlled trials

2019Reproductive Biology and Endocrinology25 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionPharmacology & Treatment

Assessment of PON1 activity and circulating TF levels in relation to BMI, testosterone, HOMA-IR, HDL-C, LDL-C, CHO, SOD activity and TAC in women with PCOS: An observational study

2019Diabetes & Metabolic Syndrome Clinical Research & Reviews25 citationsDOI ↗
Endocrinology & HormonesInsulin ResistanceObesity / Weight Gain
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