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

Studies16,701–16,720 of 20,816

All studies

Oxidative stress and outcome of antioxidant supplementation in patients with polycystic ovarian syndrome (PCOS)

2018International Journal of Reproduction Contraception Obstetrics and Gynecology48 citationsDOI ↗
Fertility & ReproductionInflammation & Oxidative StressNutrition & Diet

Investigating the Role of Hydroalcoholic Extract of Apium graveolens and Cinnamon zeylanicum on Metabolically Change and Ovarian Oxidative Injury in a Rat Model of Polycystic Ovary Syndrome

2018International Journal of Women s Health and Reproduction Sciences48 citationsDOI ↗
Endocrinology & HormonesInflammation & Oxidative StressMetabolic Health

Metabolic Syndrome in Polycystic Ovary Syndrome

2018Frontiers of hormone research48 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthType 2 DiabetesInsulin ResistanceObesity / Weight Gain

MiRNA-335-5p negatively regulates granulosa cell proliferation via SGK3 in PCOS

2018Reproduction48 citationsDOI ↗
Endocrinology & HormonesGenetics & GenomicsMolecular Mechanisms

Environmental toxicant induced epigenetic transgenerational inheritance of ovarian pathology and granulosa cell epigenome and transcriptome alterations: ancestral origins of polycystic ovarian syndrome and primary ovarian insufiency.

2018Epigenetics48 citationsDOI ↗
Cell Biology & Animal ModelsGenetics & GenomicsPremature Ovarian Insufficiency

Polycystic ovary syndrome and its impact on Iranian women’s quality of life: a population-based study

2018BMC Women s Health48 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMental Health & PsychologyHirsutismIrregular Periods

A Single Bout of Electroacupuncture Remodels Epigenetic and Transcriptional Changes in Adipose Tissue in Polycystic Ovary Syndrome

2018Scientific Reports48 citationsDOI ↗
Endocrinology & HormonesGenetics & GenomicsMetabolic Health

Depression, sexual satisfaction, and other psychological issues in women with polycystic ovary syndrome

2018Gynecological Endocrinology48 citationsDOI ↗
Mental Health & PsychologyDepressionObesity / Weight Gain

Trust in Physicians and Medical Experience Beliefs Differ Between Women With and Without Polycystic Ovary Syndrome

2018Journal of the Endocrine Society47 citationsDOI ↗
Mental Health & PsychologyMetabolic Health

Visceral adiposity index for the diagnosis of nonalcoholic fatty liver disease in premenopausal women with and without polycystic ovary syndrome

2018Maturitas47 citationsDOI ↗
Gut MicrobiomeMetabolic HealthFatty Liver Disease (NAFLD)

Effects of synbiotic supplementation on metabolic parameters and apelin in women with polycystic ovary syndrome: a randomised double-blind placebo-controlled trial

2018British Journal Of Nutrition47 citationsDOI ↗
Gut MicrobiomeMetabolic HealthPharmacology & TreatmentInsulin Resistance

A pilot trial of metformin for insulin resistance and mood disturbances in adolescent and adult women with polycystic ovary syndrome

2018Gynecological Endocrinology47 citationsDOI ↗
Mental Health & PsychologyMetabolic HealthPharmacology & TreatmentAnxietyDepressionInsulin ResistanceObesity / Weight Gain

LncRNA BANCR participates in polycystic ovary syndrome by promoting cell apoptosis

2018Molecular Medicine Reports46 citationsDOI ↗
Cell Biology & Animal ModelsMetabolic HealthMolecular Mechanisms

The Needs of Women and Healthcare Providers regarding Polycystic Ovary Syndrome Information, Resources, and Education: A Systematic Search and Narrative Review

2018Seminars in Reproductive Medicine46 citationsDOI ↗
Mental Health & Psychology

Inhibition of microRNA-19b promotes ovarian granulosa cell proliferation by targeting IGF-1 in polycystic ovary syndrome

2018Molecular Medicine Reports46 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesGenetics & Genomics

Ovulation induction and intrauterine insemination in infertile women with polycystic ovary syndrome: A comparison of drugs

2018European Journal of Obstetrics & Gynecology and Reproductive Biology46 citationsDOI ↗
Fertility & Reproduction

The association between obstructive sleep apnea and metabolic abnormalities in women with polycystic ovary syndrome: a systematic review and meta-analysis

2018SLEEP45 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMetabolic HealthSleep ApnoeaType 2 DiabetesObesity / Weight Gain

Oral Quercetin Supplementation Enhances Adiponectin Receptor Transcript Expression in Polycystic Ovary Syndrome Patients: A Randomized Placebo-Controlled Double-Blind Clinical Trial.

2018PubMed45 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthMolecular Mechanisms

Analyses of risk factors for polycystic ovary syndrome complicated with non-alcoholic fatty liver disease

2018Experimental and Therapeutic Medicine45 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthFatty Liver Disease (NAFLD)Insulin ResistanceObesity / Weight Gain

Variant Alleles of the ESR1, PPARG, HMGA2, and MTHFR Genes Are Associated With Polycystic Ovary Syndrome Risk in a Chinese Population: A Case-Control Study

2018Frontiers in Endocrinology45 citationsDOI ↗
Endocrinology & HormonesEpidemiology & Public HealthGenetics & Genomics
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