Hiroaki Negishi

31 papers and 736 indexed citations i.

About

Hiroaki Negishi is a scholar working on Epidemiology, Public Health, Environmental and Occupational Health and Reproductive Medicine. According to data from OpenAlex, Hiroaki Negishi has authored 31 papers receiving a total of 736 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Epidemiology, 11 papers in Public Health, Environmental and Occupational Health and 7 papers in Reproductive Medicine. Recurrent topics in Hiroaki Negishi’s work include Preterm Birth and Chorioamnionitis (7 papers), Reproductive System and Pregnancy (6 papers) and Reproductive Biology and Fertility (6 papers). Hiroaki Negishi is often cited by papers focused on Preterm Birth and Chorioamnionitis (7 papers), Reproductive System and Pregnancy (6 papers) and Reproductive Biology and Fertility (6 papers). Hiroaki Negishi collaborates with scholars based in Japan and United States. Hiroaki Negishi's co-authors include Seiichiro Fujimoto, Ritsu Yamamoto, Noriaki Sakuragi, Kazuhira Okamoto, Mahito Takeda, Yukiharu Todo, Hideto Yamada, Mamoru Oikawa, Eli Y. Adashi and S. Makinoda and has published in prestigious journals such as Endocrinology, Biology of Reproduction and Gynecologic Oncology.

In The Last Decade

Co-authorship network of co-authors of Hiroaki Negishi i

Fields of papers citing papers by Hiroaki Negishi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroaki Negishi

Since Specialization
Citations

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