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Osamu Kobayashi

Osamu Kobayashi publishes mostly in Pulmonary and Respiratory Medicine, Surgery and Epidemiology, on topics such as Gastric Cancer Management and Outcomes, Gastrointestinal Tumor Research and Treatment and Gestational Trophoblastic Disease Studies.

World rank
#870,755
of 1,633,909 ranked researchers
Rank in Japan
#43,869
of 114,622
Works
110
Citations
87
Citations per work
0.8

What does Osamu Kobayashi research?

Pulmonary and Respiratory Medicine: 17.9%Surgery: 13.7%Epidemiology: 10.3%Oncology: 7.7%other fields: 50.4%18%top field
Pulmonary and Respiratory Medicine17.9%Surgery13.7%Epidemiology10.3%Oncology7.7%other fields50.4%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Pulmonary and Respiratory Medicine18% of their works
  2. 2Surgery14% of their works
  3. 3Epidemiology10% of their works
  4. 4Oncology8% of their works
  5. 5Molecular Biology5% of their works
  6. 6Public Health, Environmental and Occupational Health4% of their works

Research topics

Which keywords describe Osamu Kobayashi's research?

The keywords of their largest research topics: Chemotherapy, Survival Analysis, Endoscopic Resection, Gastric Cancer, Immunohistochemistry, Epidemiology, Gestational Trophoblastic Disease and Hydatidiform Mole.

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 20 words, with their numbers
  1. Chemotherapy132 topics
  2. Survival Analysis122 topics
  3. Endoscopic Resection91 topic
  4. Gastric Cancer91 topic
  5. Immunohistochemistry72 topics
  6. Epidemiology42 topics
  7. Gestational Trophoblastic Disease41 topic
  8. Hydatidiform Mole41 topic
  9. Imatinib Mesylate41 topic
  10. Sunitinib41 topic
  11. Cyclooxygenase-2 Inhibitors31 topic
  12. Inflammation31 topic
  13. Lung Tumors31 topic
  14. Metastatic Carcinomas31 topic
  15. Neuroendocrine Tumors31 topic
  16. Pancreatic Neuroendocrine Tumors31 topic
  17. Human Metapneumovirus21 topic
  18. Influenza21 topic
  19. Respiratory Syncytial Virus21 topic
  20. Virus21 topic

Where does Osamu Kobayashi work?

Osamu Kobayashi's main affiliation in the publication record is Kanagawa Prefectural Hospital Organization, Japan.

How many publications and citations does Osamu Kobayashi have?

Science Explorer counts 110 works and 87 citations for Osamu Kobayashi, ranking #870,755 of 1,633,909 researchers worldwide on the composite 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.

Other researchers named Osamu Kobayashi

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