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

Studies15,601–15,620 of 20,816

All studies

Endometrial scratch for infertile polycystic ovary syndrome (PCOS) women undergoing laparoscopic ovarian drilling: a randomized controlled trial

2019Middle East Fertility Society Journal11 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionPharmacology & Treatment

A polygenic and phenotypic risk prediction for Polycystic Ovary Syndrome evaluated by Phenome-wide association studies

201911 citationsDOI ↗
Diagnostics & PhenotypingGenetics & GenomicsMetabolic HealthSleep ApnoeaType 2 DiabetesObesity / Weight Gain

[Effect of electroacupuncture at different acupoints on follicle development and related factors in serum and ovary tissues of PCOS rats].

2019PubMed11 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesFertility & Reproduction

Association between depression risk and polycystic ovarian syndrome in young women: a retrospective nationwide population-based cohort study (1998-2013).

2019Human reproduction (Oxford, England)11 citationsDOI ↗
Epidemiology & Public HealthMental Health & PsychologyDepression

Associations of preconception Body Mass Index in women with PCOS and BMI and blood pressure of their offspring

2019Gynecological Endocrinology11 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMetabolic HealthInsulin Resistance

The role of anti-Müllerian hormone in predicting clomiphene citrate resistance in women with polycystic ovarian syndrome.

2019Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology11 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesFertility & Reproduction

The impact of sex hormones and metabolic markers on depressive symptoms and cognitive functioning in PCOS patients

2019Gynecological Endocrinology11 citationsDOI ↗
Endocrinology & HormonesMental Health & PsychologyMetabolic HealthDepression

Serum zonulin level is not elevated in patients with polycystic ovary syndrome without metabolic syndrome

2019Archives of Gynecology and Obstetrics11 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin ResistanceObesity / Weight Gain

Serum retinol-binding protein 4 levels in polycystic ovary syndrome

2019Endocrine Connections11 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin Resistance

Women with Polycystic Ovarian Syndrome Exhibit Reduced Baroreflex Sensitivity That May Be Associated with Increased Body Fat.

2019Arquivos brasileiros de cardiologia11 citationsDOI ↗
Mental Health & PsychologyMetabolic HealthObesity / Weight Gain

Association between vascular endothelial growth factor gene polymorphisms and PCOS risk: a meta-analysis

2019Reproductive BioMedicine Online11 citationsDOI ↗
Epidemiology & Public HealthGenetics & Genomics

The effect of vitamin D supplementation on insulin resistance among women with polycystic ovary syndrome

2019JBRA11 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthNutrition & DietInsulin Resistance

Quality of life in young adult females with PCOS

2019Indian Journal of Physiotherapy and Occupational Therapy - An International Journal11 citationsDOI ↗
Epidemiology & Public HealthMental Health & Psychology

Omentin-1 level in adolescents with polycystic ovarian syndrome.

2019Pediatrics international : official journal of the Japan Pediatric Society11 citationsDOI ↗
Endocrinology & HormonesInflammation & Oxidative StressMetabolic HealthInsulin ResistanceObesity / Weight Gain

Fluorine may intensify the mechanisms of polycystic ovary syndrome (PCOS) development via increased insulin resistance and disturbed thyroid-stimulating hormone (TSH) synthesis even at reference levels

2019Medical Hypotheses11 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthMolecular MechanismsInsulin Resistance

A candidate pathogenic gene, zinc finger gene <i>217</i> (<i><scp>ZNF</scp>217</i>), may contribute to polycystic ovary syndrome through prostaglandin E2

2019Acta Obstetricia Et Gynecologica Scandinavica11 citationsDOI ↗
Endocrinology & HormonesGenetics & Genomics

Prevalence of Dyslipidaemia and Pre-Diabetes Among Women with Polycystic Ovary Syndrome (PCOS): Do We Overestimate Cardiovascular Risk?

2019Hormone and Metabolic Research11 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin ResistanceObesity / Weight Gain

Lower prevalence of non–cavity-distorting uterine fibroids in patients with polycystic ovary syndrome than in those with unexplained infertility

2019Fertility and Sterility10 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMetabolic HealthInsulin Resistance

Comparing the Effect of Clomiphene Citrate and Letrozol on Ovulation Induction in Infertile Women with Polycystic Ovary Syndrome

2019Journal of the Pakistan Medical Association10 citationsDOI ↗
Fertility & Reproduction

Efficacy of the synergic action of myoinositol, tyrosine, selenium and chromium in women with PCOS.

2019PubMed10 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic Health
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