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

Studies13,321–13,340 of 20,816

All studies

What causes anovulation in polycystic ovary syndrome?

2020Current Opinion in Endocrine and Metabolic Research39 citationsDOI ↗
Fertility & Reproduction

High antimüllerian hormone levels are associated with preterm delivery in patients with polycystic ovary syndrome

2020Fertility and Sterility39 citationsDOI ↗
Diagnostics & PhenotypingEpidemiology & Public HealthFertility & Reproduction

Role of IL-6 signalling in Polycystic Ovarian Syndrome associated inflammation.

2020Journal of reproductive immunology39 citationsDOI ↗
Inflammation & Oxidative StressInsulin ResistanceObesity / Weight Gain

Impact of the newly recommended antral follicle count cutoff for polycystic ovary in adult women with polycystic ovary syndrome

2020Human Reproduction39 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & Hormones

Alterations of endometrial epithelial–mesenchymal transition and MAPK signalling components in women with PCOS are partially modulated by metformin in vitro

2020Molecular Human Reproduction39 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionPharmacology & Treatment

Endocrine Disruptors, Obesity, and Cytokines - How Relevant Are They to PCOS?

2020Physiological Research39 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin ResistanceObesity / Weight Gain

The effect of cinnamon supplementation on glycemic control in women with polycystic ovary syndrome: A systematic review and meta‐analysis

2020Journal of Food Biochemistry39 citationsDOI ↗
Metabolic HealthNutrition & DietPharmacology & TreatmentInsulin Resistance

Telomere Length and Telomerase Activity in Immature Oocytes and Cumulus Cells of Women with Polycystic Ovary Syndrome

2020Reproductive Sciences39 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic Health

The Correlation between Hormonal Disturbance in PCOS Women and Serum Level of Kisspeptin

2020International Journal of Endocrinology39 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic Health

DNA methylation in promoter regions of genes involved in the reproductive and metabolic function of children born to women with PCOS

2020Epigenetics39 citationsDOI ↗
Genetics & Genomics

Downregulation of lncRNA ZFAS1 and upregulation of microRNA-129 repress endocrine disturbance, increase proliferation and inhibit apoptosis of ovarian granulosa cells in polycystic ovarian syndrome by downregulating HMGB1.

2020Genomics38 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesGenetics & Genomics

Pregnancy outcome in women with polycystic ovary syndrome in relation to second-trimester testosterone levels

2020Reproductive BioMedicine Online38 citationsDOI ↗
Endocrinology & HormonesFertility & Reproduction

IL-18 and IL-18 binding protein concentration in ovarian follicular fluid of women with unexplained infertility to PCOS during in vitro fertilization

2020Journal of Reproductive Immunology38 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthObesity / Weight Gain

Endocrine Disruptors and Polycystic Ovary Syndrome: Phthalates

2020Journal of Clinical Research in Pediatric Endocrinology38 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin ResistanceObesity / Weight Gain

Vitamin D3 affects mitochondrial biogenesis through mitogen‐activated protein kinase in polycystic ovary syndrome mouse model

2020Journal of Cellular Physiology38 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesMolecular MechanismsIrregular Periods

Evaluation of women knowledge and perception about polycystic ovary syndrome and its management in Jordan: A survey‐based study

2020International Journal of Clinical Practice38 citationsDOI ↗
Endocrinology & HormonesEpidemiology & Public HealthMetabolic Health

The effectiveness of counseling based on acceptance and commitment therapy on body image and self-esteem in polycystic ovary syndrome: An RCT

2020International Journal of Reproductive BioMedicine (IJRM)38 citationsDOI ↗
Endocrinology & HormonesMental Health & PsychologyPharmacology & Treatment

Assessing the effect of MitoQ10 and Vitamin D3 on ovarian oxidative stress, steroidogenesis and histomorphology in DHEA induced PCOS mouse model

2020Heliyon38 citationsDOI ↗
Endocrinology & HormonesInflammation & Oxidative StressNutrition & Diet

Protein Lysine Acetylation in Ovarian Granulosa Cells Affects Metabolic Homeostasis and Clinical Presentations of Women With Polycystic Ovary Syndrome

2020Frontiers in Cell and Developmental Biology38 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic Health

MiRNAs expression profiling of rat ovaries displaying PCOS with insulin resistance

2020Archives of Gynecology and Obstetrics38 citationsDOI ↗
Genetics & GenomicsMetabolic HealthMolecular MechanismsInsulin Resistance
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