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

Studies19,381–19,400 of 20,816

All studies

Depression and Anxiety in Women with Polycystic Ovary Syndrome and Its Biochemical Associates

2016Journal of South Asian Federation of Obstetrics and Gynaecology16 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMental Health & PsychologyAnxietyDepression

Single nucleotide polymorphisms in the TGF-β1 gene are associated with polycystic ovary syndrome susceptibility and characteristics: a study in Korean women

2016Journal of Assisted Reproduction and Genetics16 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionGenetics & Genomics

Association of DENND1A Gene Polymorphisms with Polycystic Ovary Syndrome: A Meta-Analysis

2016Journal of Clinical Research in Pediatric Endocrinology16 citationsDOI ↗
Epidemiology & Public HealthGenetics & Genomics

Comparison of efficacy of metformin and oral contraceptive combination of ethinyl estradiol and drospirenone in polycystic ovary syndrome

2016Journal of the Turkish-German Gynecological Association16 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthPharmacology & Treatment

Determinants of emotional problems and mood disorders in women with polycystic ovary syndrome

2016Ginekologia Polska15 citationsDOI ↗
Mental Health & PsychologyAnxietyDepression

Role of Versican and ADAMTS-1 in Polycystic Ovary Syndrome

2016Journal of Clinical Research in Pediatric Endocrinology15 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthMolecular Mechanisms

Polycystic Ovarian Syndrome: Is It Time to Rename PCOS to HA-PODS?

2016The Journal of Obstetrics and Gynecology of India15 citationsDOI ↗
Endocrinology & HormonesGenetics & GenomicsMetabolic Health

Polymorphisms of Cytokine Genes and Polycystic Ovary Syndrome: A Review

2016Metabolic Syndrome and Related Disorders15 citationsDOI ↗
Genetics & GenomicsMetabolic Health

Assessment of growth and metabolism characteristics in offspring of dehydroepiandrosterone-induced polycystic ovary syndrome adults

2016Reproduction15 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthInsulin ResistanceObesity / Weight Gain

Aberrant expression of angiopoietin-like proteins 1 and 2 in cumulus cells is potentially associated with impaired oocyte developmental competence in polycystic ovary syndrome

2016Gynecological Endocrinology15 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesFertility & ReproductionInsulin ResistanceObesity / Weight Gain

Do the Anti-Müllerian Hormone Levels of Adolescents with Polycystic Ovary Syndrome, Those Who Are at Risk for Developing Polycystic Ovary Syndrome, and Those Who Exhibit Isolated Oligomenorrhea Differ from Those of Adolescents with Normal Menstrual Cycles?

2016Hormone Research in Paediatrics15 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesMetabolic HealthIrregular Periods

Should we individualize lipid profiling in women with polycystic ovary syndrome?

2016Human Reproduction15 citationsDOI ↗
Endocrinology & HormonesMetabolic Health

Associations of Vitamin D with Inter- and Intra-Muscular Adipose Tissue and Insulin Resistance in Women with and without Polycystic Ovary Syndrome

2016Nutrients15 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin ResistanceObesity / Weight Gain

Androgen responses to adrenocorticotropic hormone infusion among individual women with polycystic ovary syndrome

2016Fertility and Sterility15 citationsDOI ↗
Endocrinology & Hormones

Association of betatrophin with metabolic characteristics in overweight/obese and lean women with PCOS

2016Gynecological Endocrinology15 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin ResistanceObesity / Weight Gain

Analysis of the barriers and enablers to implementing lifestyle management practices for women with PCOS in Singapore

2016BMC Research Notes15 citationsDOI ↗
Fertility & ReproductionLifestyle & Exercise

Genetic variations in the 3′-untranslated region of<i>SLC18A2</i>are associated with serum FSH concentration in polycystic ovary syndrome patients and regulate gene expression<i>in vitro</i>

2016Human Reproduction15 citationsDOI ↗
Endocrinology & HormonesGenetics & GenomicsMetabolic Health

Effects of interleukin 6 and tumor necrosis factor-α on the proliferation of porcine theca interna cells: Possible role of these cytokines in the pathogenesis of polycystic ovary syndrome

2016Taiwanese Journal of Obstetrics and Gynecology15 citationsDOI ↗
Endocrinology & HormonesInflammation & Oxidative StressMolecular Mechanisms

Use of clomiphene or letrozole for treating women with polycystic ovary syndrome related subfertility in Hilla city

2016Middle East Fertility Society Journal15 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthAcneHirsutism

Elevated Prevalence of Polycystic Ovary Syndrome and Cardiometabolic Disease in South Asian Infertility Patients

2016Journal of Immigrant and Minority Health15 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMetabolic Health
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