Makoto Iijima

53 papers and 542 indexed citations i.

About

Makoto Iijima is a scholar working on Surgery, Epidemiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Makoto Iijima has authored 53 papers receiving a total of 542 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Surgery, 16 papers in Epidemiology and 13 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Makoto Iijima’s work include Liver Disease Diagnosis and Treatment (9 papers), Pancreatic and Hepatic Oncology Research (6 papers) and Esophageal and GI Pathology (5 papers). Makoto Iijima is often cited by papers focused on Liver Disease Diagnosis and Treatment (9 papers), Pancreatic and Hepatic Oncology Research (6 papers) and Esophageal and GI Pathology (5 papers). Makoto Iijima collaborates with scholars based in Japan, Germany and Spain. Makoto Iijima's co-authors include Hideyuki Hiraishi, Toshimitsu Murohisa, Kunihiro Suzuki, Hidehiro Takekawa, Isao Usui, Yoshimasa Aso, Toshie Iijima, Kanako Kato, Masanori Shimizu and Teruo Jojima and has published in prestigious journals such as Scientific Reports, Biochemical Pharmacology and Life Sciences.

In The Last Decade

Co-authorship network of co-authors of Makoto Iijima i

Fields of papers citing papers by Makoto Iijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Makoto Iijima

Since Specialization
Citations

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