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Researcher · Kyushu University · Japan

Kazuharu Yamamoto

Kazuharu Yamamoto publishes mostly in Surgery, Hepatology and Epidemiology, on topics such as Hepatocellular Carcinoma Treatment and Prognosis, Multiple and Secondary Primary Cancers and Cholangiocarcinoma and Gallbladder Cancer Studies.

OpenAlex
World rank
#4,919,185
of 7,710,434 ranked researchers
Rank in Japan
#152,653
of 383,136
Works
24
Citations
412
Citations per work
17.2
h-index
9
i10-index 9Top 55% in Surgery
Kazuharu Yamamoto

What does Kazuharu Yamamoto research?

Kazuharu Yamamoto's work is mostly in Medicine (67%).

Health Sciences: 16 works · 67.2% of their workMedicine: 16 works · 67.2% of their workSurgery: 5 works · 22.4% of their workHepatology: 3 works · 11.9% of their workEpidemiology: 2 works · 10.4% of their workOncology: 2 works · 9.0% of their workPulmonary and Respiratory Medicine: 2 works · 9.0% of their workPharmacology: 1 works · 4.5% of their workEverything else: 8 works · 32.8% of their workTHEIR WORKKazuharu Yamamoto24works
Health Sciences67%

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. Medicine1667.2%
  2. Everything else832.8%
  1. 1Surgery22% of their works
  2. 2Hepatology12% of their works
  3. 3Epidemiology10% of their works
  4. 4Pulmonary and Respiratory Medicine9% of their works
  5. 5Oncology9% of their works
  6. 6Pharmacology4% of their works

Research topics

Which keywords describe Kazuharu Yamamoto's research?

The keywords of their largest research topics: Clinical Practice Guidelines, Hepatocellular Carcinoma, Liver Cancer, Management, Epidemiology, Biliary Tract Cancer, Cholangiocarcinoma and Multiple Primary Cancers.

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. Clinical Practice Guidelines102 topics
  2. Hepatocellular Carcinoma102 topics
  3. Liver Cancer81 topic
  4. Management81 topic
  5. Epidemiology52 topics
  6. Biliary Tract Cancer31 topic
  7. Cholangiocarcinoma31 topic
  8. Multiple Primary Cancers31 topic
  9. Second Primary Neoplasms31 topic
  10. Acute Pancreatitis21 topic
  11. Adnexal Neoplasms21 topic
  12. Chemotherapy21 topic
  13. Chronic Pancreatitis21 topic
  14. Extramammary Paget's Disease21 topic
  15. Gastric Cancer21 topic
  16. Hirudotherapy21 topic
  17. Medicinal Leeches21 topic
  18. NAFLD21 topic
  19. NASH21 topic

Where does Kazuharu Yamamoto work?

Kazuharu Yamamoto's main affiliation in the publication record is Kyushu University, Japan.

How many publications and citations does Kazuharu Yamamoto have?

OpenAlex counts 24 works and 412 citations for Kazuharu Yamamoto, an h-index of 9, ranking #4,919,185 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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