Tsutomu Namikawa

3.3k citations
235 papers · 2.3k indexed · h-index 24

Tsutomu Namikawa

218 papers receiving 2.2k citations

Peers

Tsutomu Namikawa
Comparison fields: 5 of 112
  • Gastroenterology 342
  • Pulmonary and Respiratory Medicine 1.1k
  • Oncology 743
  • Surgery 1.1k
  • Hepatology 132
Replace Abeezar Sarela with:
Abeezar Sarela United Kingdom
Katsunobu Oyama Japan
Masamichi Baba Japan
Hyun Joo Jang South Korea
Keisuke Koeda Japan
Tomoharu Miyashita Japan
Norihito Wada Japan
Noritoshi Kobayashi Japan
Nobuhiro Takiguchi Japan
Joon Mee Kim South Korea
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Citations per field
00.5×4.3×
Abeezar Sarela · 1×
Citations per year

Countries citing papers authored by Tsutomu Namikawa

Since Specialization
Citations

This map shows the geographic impact of Tsutomu Namikawa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Tsutomu Namikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tsutomu Namikawa more than expected).

Fields of papers citing papers by Tsutomu Namikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tsutomu Namikawa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Tsutomu Namikawa. The network helps show where Tsutomu Namikawa may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Tsutomu Namikawa, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Tsutomu Namikawa Line = papers co-authored together Tsutomu Namikawa links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
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17 202010
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20 20203

About Tsutomu Namikawa

Tsutomu Namikawa is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Surgery, having authored 235 papers that have together received 2.3k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (81 papers), Metastasis and carcinoma case studies (55 papers), Gastrointestinal Tumor Research and Treatment (44 papers), Esophageal and GI Pathology (34 papers), Esophageal Cancer Research and Treatment (24 papers), Gastrointestinal disorders and treatments (22 papers), Hyperglycemia and glycemic control in critically ill and hospitalized patients (18 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (18 papers). The work is most often cited by research in Gastroenterology (342 citations), Pulmonary and Respiratory Medicine (1.1k citations) and Oncology (743 citations). Tsutomu Namikawa has collaborated with scholars based in Japan, China and Cameroon. Frequent co-authors include Kazuhiro Hanazaki, Michiya Kobayashi, Hiroyuki Kitagawa, Takehiro Okabayashi, Masaya Munekage, Hiromichi Maeda, Takeki Sugimoto, Jun Iwabu, Sunao Uemura and Ken Okamoto. Their work appears in journals such as Surgery Today, Langenbeck s Archives of Surgery, Anticancer Research, Journal of Artificial Organs and Journal of Gastrointestinal Surgery.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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