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

Studies18,181–18,200 of 20,816

All studies

Therapeutic effects of metformin and clomiphene in combination with lifestyle intervention on infertility in women with obese polycystic ovary syndrome

2017Pakistan Journal of Medical Sciences26 citationsDOI ↗
Fertility & ReproductionMetabolic HealthPharmacology & TreatmentObesity / Weight Gain

An inverse association between serum soluble receptor of advanced glycation end products and hyperandrogenism and potential implication in polycystic ovary syndrome patients

2017Reproductive Biology and Endocrinology26 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin ResistanceObesity / Weight Gain

Add on DPP-4 inhibitor alogliptin alone or in combination with pioglitazone improved β-cell function and insulin sensitivity in metformin treated PCOS

2017Endocrine Research26 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthPharmacology & Treatment

Predicting the outcome of different protocols of <i>in vitro</i> fertilization with anti-Muüllerian hormone levels in patients with polycystic ovary syndrome

2017Journal of International Medical Research26 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesFertility & Reproduction

Adrenal hyperandrogenism does not deteriorate insulin resistance and lipid profile in women with PCOS

2017Endocrine Connections25 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin Resistance

Effects of Gui Zhu Yi Kun formula on the P53/AMPK pathway of autophagy in granulosa cells of rats with polycystic ovary syndrome

2017Experimental and Therapeutic Medicine25 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesMolecular Mechanisms

Nuclear factor-κB expression in the endometrium of normal and overweight women with polycystic ovary syndrome

2017Journal of Obstetrics and Gynaecology25 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthInsulin ResistanceObesity / Weight Gain

Genome-wide association study for SNPs associated with PCOS in human patients

2017Experimental and Therapeutic Medicine25 citationsDOI ↗
Epidemiology & Public HealthGenetics & GenomicsMetabolic Health

Impact of metformin on C-reactive protein levels in women with polycystic ovary syndrome: a meta-analysis

2017Oncotarget25 citationsDOI ↗
Epidemiology & Public HealthMetabolic HealthPharmacology & TreatmentObesity / Weight Gain

Structured education programme for women with polycystic ovary syndrome: a randomised controlled trial

2017Endocrine Connections25 citationsDOI ↗
Epidemiology & Public HealthMetabolic HealthPharmacology & TreatmentAnxietyObesity / Weight Gain

High Prevalence of Polycystic Ovary Syndrome in Type 1 Diabetes Mellitus Adolescents: Is There a Difference Depending on the NIH and Rotterdam Criteria?

2017Hormone Research in Paediatrics25 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthType 2 Diabetes

Serum Irisin levels as a marker in some phenotypes of PCOS

2017Middle East Fertility Society Journal25 citationsDOI ↗
Diagnostics & PhenotypingEpidemiology & Public HealthGenetics & GenomicsInsulin ResistanceObesity / Weight Gain

Effectiveness of co-treatment with traditional Chinese medicine and letrozole for polycystic ovary syndrome: a meta-analysis

2017Journal of Integrative Medicine25 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionPharmacology & Treatment

Effect of Preconception Impaired Glucose Tolerance on Pregnancy Outcomes in Women With Polycystic Ovary Syndrome

2017The Journal of Clinical Endocrinology & Metabolism25 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMetabolic Health

Evaluation of PCSK9 levels and its genetic polymorphisms in women with polycystic ovary syndrome

2017Gene24 citationsDOI ↗
Endocrinology & HormonesGenetics & GenomicsMetabolic Health

Anthropometric and body composition analysis of infertile women with polycystic ovary syndrome

2017Journal of Taibah University Medical Sciences24 citationsDOI ↗
Endocrinology & HormonesMetabolic Health

Insulin resistance in pregnant women with and without polycystic ovary syndrome, and measures of body composition in offspring at birth and three years of age

2017Acta Obstetricia Et Gynecologica Scandinavica24 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic HealthInsulin ResistanceObesity / Weight Gain

Metabolic and androgen profile in underweight women with polycystic ovary syndrome

2017Archives of Gynecology and Obstetrics24 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthPharmacology & Treatment

Serum visfatin, vascular endothelial growth factor and matrix metalloproteinase-9 in women with polycystic ovary syndrome

2017Gynecological Endocrinology24 citationsDOI ↗
Endocrinology & HormonesMetabolic Health

GDF9 and BMP15 Expressions and Fine Structure Changes During Folliculogenesis in Polycystic Ovary Syndrome

2017Balkan Medical Journal24 citationsDOI ↗
Cell Biology & Animal ModelsEndocrinology & HormonesMetabolic Health
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