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

Studies16,721–16,740 of 20,816

All studies

The Influences of Chromium Supplementation on Glycemic Control, Markers of Cardio-Metabolic Risk, and Oxidative Stress in Infertile Polycystic ovary Syndrome Women Candidate for In vitro Fertilization: a Randomized, Double-Blind, Placebo-Controlled Trial

2018Biological Trace Element Research45 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthNutrition & Diet

Contemporary approaches to the management of polycystic ovary syndrome

2018Therapeutic Advances in Endocrinology and Metabolism44 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthInsulin ResistanceObesity / Weight Gain

The Current Description and Future Need for Multidisciplinary PCOS Clinics

2018Journal of Clinical Medicine44 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthNutrition & DietHirsutismIrregular Periods

Cardiometabolic risks in polycystic ovary syndrome: long-term population-based follow-up study

2018Fertility and Sterility44 citationsDOI ↗
Epidemiology & Public HealthMetabolic HealthObesity / Weight Gain

Cardiovascular and Metabolic Health of 74 Children From Women Previously Diagnosed With Polycystic Ovary Syndrome in Comparison With a Population-Based Reference Cohort

2018Reproductive Sciences44 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMetabolic Health

Investigation of Therapeutic Effects of Erdosteine on Polycystic Ovary Syndrome in a Rat Model

2018Medical Principles and Practice44 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic Health

Comparing the risk of adverse pregnancy outcomes of Chinese patients with polycystic ovary syndrome with and without antiandrogenic pretreatment

2018Fertility and Sterility43 citationsDOI ↗
Fertility & Reproduction

Effects of combined oral contraceptives on the clinical and biochemical parameters of hyperandrogenism in patients with polycystic ovary syndrome: a systematic review and meta-analysis

2018The European Journal of Contraception & Reproductive Health Care43 citationsDOI ↗
Endocrinology & HormonesHirsutism

MicroRNA-16 Promotes Ovarian Granulosa Cell Proliferation and Suppresses Apoptosis Through Targeting PDCD4 in Polycystic Ovarian Syndrome.

2018Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology43 citationsDOI ↗
Cell Biology & Animal ModelsGenetics & GenomicsMolecular Mechanisms

Association between Th1/Th2 immune imbalance and obesity in women with or without polycystic ovary syndrome

2018Gynecological Endocrinology43 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthMolecular MechanismsObesity / Weight Gain

The Polycystic Ovary Syndrome Quality of Life scale (PCOSQOL): Development and preliminary validation

2018Health Psychology Open43 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMental Health & PsychologyHirsutism

Subclinical Hypothyroidism in Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis

2018Frontiers in Endocrinology43 citationsDOI ↗
Epidemiology & Public HealthThyroid Disorders

The regulatory effect of Genistein on granulosa cell in ovary of rat with PCOS through Bcl-2 and Bax signaling pathways

2018Journal of Veterinary Medical Science42 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesMetabolic Health

Uterine progesterone signaling is a target for metformin therapy in PCOS-like rats

2018Journal of Endocrinology42 citationsDOI ↗
Endocrinology & HormonesMolecular MechanismsPharmacology & Treatment

The effect of dietary soy intake on weight loss, glycaemic control, lipid profiles and biomarkers of inflammation and oxidative stress in women with polycystic ovary syndrome: a randomised clinical trial

2018Journal of Human Nutrition and Dietetics42 citationsDOI ↗
Endocrinology & HormonesLifestyle & ExerciseMetabolic Health

A network pharmacology approach to explore the mechanisms of Erxian decoction in polycystic ovary syndrome

2018Chinese Medicine42 citationsDOI ↗
Genetics & GenomicsMolecular MechanismsNutrition & DietInsulin Resistance

A study of ghrelin and leptin levels and their relationship to metabolic profiles in obese and lean Saudi women with polycystic ovary syndrome (PCOS)

2018Lipids in Health and Disease41 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthInsulin ResistanceObesity / Weight Gain

Improvement of oocyte in vitro maturation from mice with polycystic ovary syndrome by human mesenchymal stromal cell–conditioned media

2018Journal of Cellular Biochemistry41 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesFertility & Reproduction

Polycystic Ovary Syndrome as a systemic disease with multiple molecular pathways: a narrative review

2018Endocrine Regulations41 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthMolecular MechanismsType 2 DiabetesInsulin ResistanceIrregular Periods

Fertility concerns and related information needs and preferences of women with PCOS

2018Human Reproduction Open41 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMental Health & Psychology
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