Hiroya Wada

27 papers and 393 indexed citations i.

About

Hiroya Wada is a scholar working on Surgery, Hepatology and Gastroenterology. According to data from OpenAlex, Hiroya Wada has authored 27 papers receiving a total of 393 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 13 papers in Hepatology and 7 papers in Gastroenterology. Recurrent topics in Hiroya Wada’s work include Liver Disease and Transplantation (12 papers), Gastroesophageal reflux and treatments (6 papers) and Liver Disease Diagnosis and Treatment (6 papers). Hiroya Wada is often cited by papers focused on Liver Disease and Transplantation (12 papers), Gastroesophageal reflux and treatments (6 papers) and Liver Disease Diagnosis and Treatment (6 papers). Hiroya Wada collaborates with scholars based in Japan and United States. Hiroya Wada's co-authors include Makoto Hashizume, Keizō Sugimachi, Seigo Kitano, Nobuhiro Koyanagi, Kazuo Tanoue, Masayuki Ohta, H. Yamaga, Kouji Tsugawa, Katsuhiko Ayukawa and K Sugimachi and has published in prestigious journals such as Hepatology, British journal of surgery and Gastrointestinal Endoscopy.

In The Last Decade

Co-authorship network of co-authors of Hiroya Wada i

Fields of papers citing papers by Hiroya Wada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroya Wada

Since Specialization
Citations

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