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Researcher · Dokkyo Medical University Saitama Medical Center · Japan

Osamu Okawa

Osamu Okawa publishes mostly in Epidemiology, Hepatology and Surgery, on topics such as Liver Disease Diagnosis and Treatment, Hepatitis C virus research and Hepatitis B Virus Studies.

OpenAlex
World rank
#6,759,039
of 7,710,434 ranked researchers
Rank in Japan
#285,083
of 383,136
Works
15
Citations
84
Citations per work
5.6
h-index
5
i10-index 3Top 88% in Epidemiology
Osamu Okawa

What does Osamu Okawa research?

Osamu Okawa's work is mostly in Medicine (61%).

Health Sciences: 9 works · 61.3% of their workMedicine: 9 works · 61.3% of their workEpidemiology: 2 works · 15.9% of their workHepatology: 2 works · 13.6% of their workSurgery: 2 works · 11.4% of their workGastroenterology: 1 works · 6.8% of their workPublic Health, Environmental and Occupational Health: 1 works · 6.8% of their workPulmonary and Respiratory Medicine: 1 works · 6.8% of their workEverything else: 6 works · 38.7% of their workTHEIR WORKOsamu Okawa15works
Health Sciences61%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine961.3%
  2. Everything else638.7%
  1. 1Epidemiology16% of their works
  2. 2Hepatology14% of their works
  3. 3Surgery11% of their works
  4. 4Public Health, Environmental and Occupational Health7% of their works
  5. 5Gastroenterology7% of their works
  6. 6Pulmonary and Respiratory Medicine7% of their works

Research topics

Which keywords describe Osamu Okawa's research?

The keywords of their largest research topics: Antiviral Therapy, Hepatocellular Carcinoma, Liver Disease, Hepatitis C Virus, NAFLD, NASH, Treatment and Capsule Endoscopy.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Antiviral Therapy72 topics
  2. Hepatocellular Carcinoma72 topics
  3. Liver Disease72 topics
  4. Hepatitis C Virus51 topic
  5. NAFLD51 topic
  6. NASH51 topic
  7. Treatment51 topic
  8. Capsule Endoscopy21 topic
  9. Cardiopulmonary Bypass21 topic
  10. Chronic Hepatitis B21 topic
  11. Coronary Artery Bypass Surgery21 topic
  12. Hepatitis B Virus21 topic
  13. Upper Gastrointestinal Bleeding21 topic
  14. Ciliopathies11 topic
  15. Extracorporeal Membrane Oxygenation11 topic
  16. Hemoglobin11 topic
  17. Left Ventricular Assist Device11 topic
  18. Primary Cilium11 topic
  19. Scavenger Receptor11 topic

Where does Osamu Okawa work?

Osamu Okawa's main affiliation in the publication record is Dokkyo Medical University Saitama Medical Center, Japan.

How many publications and citations does Osamu Okawa have?

OpenAlex counts 15 works and 84 citations for Osamu Okawa, an h-index of 5, ranking #6,759,039 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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