Masahiro Tajika

225 papers and 4.5k indexed citations i.

About

Masahiro Tajika is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Masahiro Tajika has authored 225 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 128 papers in Pulmonary and Respiratory Medicine, 121 papers in Surgery and 113 papers in Oncology. Recurrent topics in Masahiro Tajika’s work include Gastric Cancer Management and Outcomes (83 papers), Pancreatic and Hepatic Oncology Research (51 papers) and Esophageal Cancer Research and Treatment (37 papers). Masahiro Tajika is often cited by papers focused on Gastric Cancer Management and Outcomes (83 papers), Pancreatic and Hepatic Oncology Research (51 papers) and Esophageal Cancer Research and Treatment (37 papers). Masahiro Tajika collaborates with scholars based in Japan, India and United States. Masahiro Tajika's co-authors include Nobumasa Mizuno, Kenji Yamao, Kazuo Hara, Yasumasa Niwa, Yasuhiro Shimizu, Susumu Hijioka, Akira Sawaki, Yasushi Yatabe, Vikram Bhatia and Hiroshi Imaoka and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and Gut.

In The Last Decade

Co-authorship network of co-authors of Masahiro Tajika i

Fields of papers citing papers by Masahiro Tajika

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Masahiro Tajika

Since Specialization
Citations

This map shows the geographic impact of Masahiro Tajika'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 Masahiro Tajika with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masahiro Tajika 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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2025