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Hospital / health system · Xi'an · China

Northwest Women's and Children's Hospital

In research, Northwest Women's and Children's Hospital stands highest in Medicine (#6,250 of 10,443 worldwide) and Health Sciences (#7,983 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Reproductive Medicine, Obstetrics and Gynecology and Pediatrics, Perinatology and Child Health — Reproductive Medicine is 59.4× its share of world research.

nwwch.comROR OpenAlex
World rank, 2022–2025
#15,027
of 28,054 · #25,789 all time
Rank in China
#2,428
of 3,058
Research works
630
▲ 119% vs 2013–17
Citations
5.9k
9.4 per fractional work
Top-10% rate
17.9%
record average 16.5%
Open access
57%
world 28%

What is Northwest Women's and Children's Hospital known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #6,250 of 10,443 19.3%182 #12484
Health SciencesDomain #7,983 of 11,982 19.2%191 #15277

Each strip is that field’s whole ranked pool, with the notch where Northwest Women's and Children's Hospital sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Northwest Women's and Children's Hospital specialise in?

Where its research is concentrated relative to its size: Reproductive Medicine takes 59.4× the share of its output that it takes of world research.

  1. Reproductive MedicineSubfield · 35.0 works59×
  2. Obstetrics and GynecologySubfield · 22.4 works30×
  3. Pediatrics, Perinatology and Child HealthSubfield · 25.6 works13×
  4. Public Health, Environmental and Occupational HealthSubfield · 22.4 works6.5×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.14× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 3.08× its world share, 43 worksBiochemistry, Geneti…Immunology and Microbiology: 3.20× its world share, 8 worksImmunology and Micro…Neuroscience: 0.98× its world share, 4 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.97× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.10× its world share, 0 worksChemistryComputer Science: 0.06× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.08× its world share, 0 worksEarth and Planetary …Energy: 0.02× its world share, 0 worksEnergyEngineering: 0.08× its world share, 3 worksEngineeringEnvironmental Science: 0.13× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.19× its world share, 2 worksMaterials ScienceDentistry: 1.50× its world share, 2 worksDentistryHealth Professions: 0.47× its world share, 3 worksHealth ProfessionsMedicine: 3.61× its world share, 182 worksMedicineNursing: 2.73× its world share, 4 worksNursingVeterinary: 0.93× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.01× its world share, 0 worksBusiness, Management…Decision Sciences: 0.01× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.02× its world share, 0 worksEconomics, Econometr…Psychology: 0.23× its world share, 2 worksPsychologySocial Sciences: 0.07× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.6×. Every wedge is a field page.

Who are the top researchers at Northwest Women's and Children's Hospital?

Ranked on the composite score, 王艳霞, Ming Gao and Juanzi Shi lead among researchers whose main affiliation is Northwest Women's and Children's Hospital.

  1. 1 王艳霞 China · #204,656 worldwide 2 citations · 39 works
  2. 2 Ming Gao China · #906,888 worldwide 27 citations · 19 works
  3. 3 Juanzi Shi China · #1,229,595 worldwide 21 citations · 16 works
  4. 4 Zhankui Li China · #1,430,215 worldwide 8 citations · 33 works
  5. 5 Bin He China · #1,450,214 worldwide 8 citations · 15 works
All ranked researchers at Northwest Women's and Children's Hospital

Which keywords describe research at Northwest Women's and Children's Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Infertility, Metabolic Syndrome, Cardiovascular Disease, Epidemiology, Obesity, Insulin Resistance, Assisted Reproductive Technology and Fertility.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology33▲ 3.2×57 topics
  2. Infertility31▲ 83×4 topics
  3. Metabolic Syndrome30▲ 14×15 topics
  4. Cardiovascular Disease26▲ 8.9×24 topics
  5. Obesity22▲ 11×17 topics
  6. Insulin Resistance20▲ 17×8 topics
  7. Assisted Reproductive Technology19▲ 113×2 topics
  8. Fertility19▲ 85×3 topics
  9. Ovarian Reserve18▲ 161×1 topic
  10. Polycystic Ovary Syndrome18▲ 161×1 topic
  11. Oxidative Stress18▲ 4.2×31 topics
  12. Quality of Life16▲ 4.1×19 topics
  13. Inflammation14▲ 2.6×52 topics
  14. Maternal Mortality14▲ 24×5 topics
  15. Cancer13▲ 3.7×34 topics
  16. Fertility Preservation13▲ 86×1 topic
  17. Ovarian Tissue Cryopreservation13▲ 86×1 topic
  18. Global Trends12▲ 55×2 topics
  19. Prenatal Diagnosis12▲ 30×7 topics
  20. Stress11▲ 11×5 topics
  21. Gender Differences10▲ 11×3 topics
  22. Psychological Impact10▲ 12×4 topics
  23. Access to Care10▲ 98×1 topic
  24. Reproductive Technologies10▲ 98×1 topic
  25. Endothelial Dysfunction10▲ 17×5 topics
  26. Biomarkers10▲ 5.4×12 topics
  27. Biogenesis8▲ 18×3 topics
  28. In Vitro Fertilization8▲ 138×1 topic
  29. Twin Pregnancy8▲ 138×1 topic
  30. Regulation8▲ 5.9×5 topics
  31. Cardiovascular Health8▲ 16×6 topics
  32. Pregnancy Complications8▲ 40×2 topics
  33. Preeclampsia8▲ 40×2 topics
  34. Hypertensive Disorders8▲ 47×1 topic
  35. Placental Development8▲ 47×1 topic
  36. Cell-Free DNA8▲ 29×2 topics
  37. Genomic Sequencing7▲ 22×2 topics
  38. Preterm Infants7▲ 21×4 topics
  39. Aneuploidy Screening7▲ 97×1 topic
  40. Maternal Plasma DNA Sequencing7▲ 97×1 topic

Which research topics does Northwest Women's and Children's Hospital publish most on?

By volume in 2022–2025: Ovarian function and disorders, Reproductive Biology and Fertility, Reproductive Health and Technologies and Assisted Reproductive Technology and Twin Pregnancy.

Ovarian function and dis…18Ovarian function and disorders: 18 fractional worksReproductive Biology and Fertility: 13 fractional worksReproductive Health and Technologies: 10 fractional worksAssisted Reproductive Technology and Twin Pregnancy: 8 fractional worksPregnancy and preeclampsia studies: 8 fractional worksPrenatal Screening and D…7Prenatal Screening and Diagnostics: 7 fractional worksGestational Diabetes Research and Management: 6 fractional worksCircular RNAs in diseases: 5 fractional worksReproductive System and Pregnancy: 4 fractional worksMicroRNA in disease regulation: 3 fractional works
Reproductive MedicinePublic Health, Environmental and Occupational HealthPediatrics, Perinatology and Child HealthObstetrics and Gynecology3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Ovarian function and disorders Reproductive Medicine 18 works
  2. 2 Reproductive Biology and Fertility Public Health, Environmental and Occupational Health 13 works
  3. 3 Reproductive Health and Technologies Reproductive Medicine 10 works
  4. 4 Assisted Reproductive Technology and Twin Pregnancy Pediatrics, Perinatology and Child Health 8 works
  5. 5 Pregnancy and preeclampsia studies Obstetrics and Gynecology 8 works
  6. 6 Prenatal Screening and Diagnostics Pediatrics, Perinatology and Child Health 7 works
  7. 7 Gestational Diabetes Research and Management Obstetrics and Gynecology 6 works
  8. 8 Circular RNAs in diseases Molecular Biology 5 works
  9. 9 Reproductive System and Pregnancy Immunology 4 works
  10. 10 MicroRNA in disease regulation Cancer Research 3 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available57.3%not open42.7%

World: 28% of research is openly available.

with international co-authors9.3%domestic only90.7%

World: 19% is written across borders.

How has Northwest Women's and Children's Hospital's research output changed?

Output in 2018–2022 was 119% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Xi'an

All research institutions in Xi'an

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.