Katsufumi Otsuki

33 papers and 685 indexed citations i.

About

Katsufumi Otsuki is a scholar working on Epidemiology, Nutrition and Dietetics and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Katsufumi Otsuki has authored 33 papers receiving a total of 685 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Epidemiology, 16 papers in Nutrition and Dietetics and 10 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Katsufumi Otsuki’s work include Preterm Birth and Chorioamnionitis (18 papers), Infant Nutrition and Health (16 papers) and Neonatal Respiratory Health Research (10 papers). Katsufumi Otsuki is often cited by papers focused on Preterm Birth and Chorioamnionitis (18 papers), Infant Nutrition and Health (16 papers) and Neonatal Respiratory Health Research (10 papers). Katsufumi Otsuki collaborates with scholars based in Japan, United States and United Kingdom. Katsufumi Otsuki's co-authors include Takashi Okai, Ryu Matsuoka, Akihiko Sekizawa, Junichi Hasegawa, Kiyotake Ichizuka, Antonio Farina, Hiroshi Saito, Adam Roman, Vincenzo Berghella and Meekai To and has published in prestigious journals such as American Journal of Obstetrics and Gynecology, Fertility and Sterility and Ultrasound in Obstetrics and Gynecology.

In The Last Decade

Co-authorship network of co-authors of Katsufumi Otsuki i

Fields of papers citing papers by Katsufumi Otsuki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Katsufumi Otsuki

Since Specialization
Citations

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