Norifumi Ohashi

43 papers and 1.3k indexed citations i.

About

Norifumi Ohashi is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Norifumi Ohashi has authored 43 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 22 papers in Pulmonary and Respiratory Medicine and 18 papers in Oncology. Recurrent topics in Norifumi Ohashi’s work include Gastric Cancer Management and Outcomes (20 papers), Colorectal Cancer Treatments and Studies (10 papers) and Gastrointestinal Tumor Research and Treatment (8 papers). Norifumi Ohashi is often cited by papers focused on Gastric Cancer Management and Outcomes (20 papers), Colorectal Cancer Treatments and Studies (10 papers) and Gastrointestinal Tumor Research and Treatment (8 papers). Norifumi Ohashi collaborates with scholars based in Japan, United States and United Kingdom. Norifumi Ohashi's co-authors include Yasuhiro Kodera, Michitaka Fujiwara, Akimasa Nakao, Masahiko Koike, Goro Nakayama, Seiji Ito, Justin H. Nguyen, Christopher B. Eckman, Feng Chen and Chie Tanaka and has published in prestigious journals such as Journal of Clinical Oncology, Hepatology and Cancer Research.

In The Last Decade

Co-authorship network of co-authors of Norifumi Ohashi i

Fields of papers citing papers by Norifumi Ohashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Norifumi Ohashi. 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 Norifumi Ohashi. The network helps show where Norifumi Ohashi may publish in the future.

Countries citing papers authored by Norifumi Ohashi

Since Specialization
Citations

This map shows the geographic impact of Norifumi Ohashi'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 Norifumi Ohashi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Norifumi Ohashi more than expected).

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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