Tsutomu Shida

49 papers and 426 indexed citations i.

About

Tsutomu Shida is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Tsutomu Shida has authored 49 papers receiving a total of 426 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Surgery, 30 papers in Cardiology and Cardiovascular Medicine and 21 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Tsutomu Shida’s work include Cardiac Valve Diseases and Treatments (22 papers), Cardiac Structural Anomalies and Repair (12 papers) and Cardiac and Coronary Surgery Techniques (10 papers). Tsutomu Shida is often cited by papers focused on Cardiac Valve Diseases and Treatments (22 papers), Cardiac Structural Anomalies and Repair (12 papers) and Cardiac and Coronary Surgery Techniques (10 papers). Tsutomu Shida collaborates with scholars based in Japan. Tsutomu Shida's co-authors include Tetsuya Higami, Teruo Yamashita, Kazuo Nakamura, Nobuhiko Mukohara, Kyoichi Ogawa, Ayako Maruo, Kazuhiko Iwahashi, Masahiro Yoshimura, Masayoshi Okada and Masato Yoshida and has published in prestigious journals such as Journal of Thoracic and Cardiovascular Surgery, The Annals of Thoracic Surgery and Journal of Vascular Surgery.

In The Last Decade

Co-authorship network of co-authors of Tsutomu Shida i

Fields of papers citing papers by Tsutomu Shida

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Tsutomu Shida

Since Specialization
Citations

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