Hiroki Nishikawa
Hiroki Nishikawa publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Epidemiology, on topics such as Gallbladder and Bile Duct Disorders, Hepatocellular Carcinoma Treatment and Prognosis and Esophageal and GI Pathology.
- World rank
- #944,048 of 1,633,909 ranked researchers
- Rank in Japan
- #50,048 of 114,622
- Works
- 83
- Citations
- 72
- Citations per work
- 0.9
What does Hiroki Nishikawa research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Surgery19% of their works
- 2Pulmonary and Respiratory Medicine14% of their works
- 3Epidemiology12% of their works
- 4Hepatology10% of their works
- 5Oncology9% of their works
- 6Sociology and Political Science5% of their works
Research topics
Which keywords describe Hiroki Nishikawa's research?
The keywords of their largest research topics: Hepatocellular Carcinoma, Cholecystitis, ERCP, Endoscopic Stenting, Esophageal Perforation, Liver Cancer, Management and Pancreatic Cancer.
- NASH
- Modernization
- Islam
- Air Force
- Pancreatic Cancer
- Liver Cancer
- Endoscopic Stenting
- Cholecystitis
- Hepatocellular Carcinoma
- ERCP
- Esophageal Perforation
- Management
- Surgical Complications
- Culture
- Legal Regulation
- NAFLD
- Transport Policy
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 17 words, with their numbers
- Hepatocellular Carcinoma152 topics
- Cholecystitis111 topic
- ERCP111 topic
- Endoscopic Stenting91 topic
- Esophageal Perforation91 topic
- Liver Cancer91 topic
- Management91 topic
- Pancreatic Cancer81 topic
- Surgical Complications81 topic
- Air Force61 topic
- Culture61 topic
- Islam61 topic
- Legal Regulation61 topic
- Modernization61 topic
- NAFLD61 topic
- NASH61 topic
- Transport Policy61 topic
Where does Hiroki Nishikawa work?
Hiroki Nishikawa's main affiliation in the publication record is Osaka University of Pharmaceutical Sciences, Japan.
How many publications and citations does Hiroki Nishikawa have?
Science Explorer counts 83 works and 72 citations for Hiroki Nishikawa, ranking #944,048 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 Hiroki Nishikawa
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