Mayumi Tokunaka

27 papers and 462 indexed citations i.

About

Mayumi Tokunaka is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Epidemiology. According to data from OpenAlex, Mayumi Tokunaka has authored 27 papers receiving a total of 462 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Pediatrics, Perinatology and Child Health, 12 papers in Obstetrics and Gynecology and 7 papers in Epidemiology. Recurrent topics in Mayumi Tokunaka’s work include Pregnancy and preeclampsia studies (9 papers), Prenatal Screening and Diagnostics (8 papers) and Fetal and Pediatric Neurological Disorders (6 papers). Mayumi Tokunaka is often cited by papers focused on Pregnancy and preeclampsia studies (9 papers), Prenatal Screening and Diagnostics (8 papers) and Fetal and Pediatric Neurological Disorders (6 papers). Mayumi Tokunaka collaborates with scholars based in Japan, United Kingdom and Hong Kong. Mayumi Tokunaka's co-authors include Akihiko Sekizawa, K. H. Nicolaides, Tomohiro Oba, Masamitsu Nakamura, N. Zosmer, Yasufumi Masaki, Naoto Tomita, S Motomura, Yoshihiro Yakushijin and Naoya Nakamura and has published in prestigious journals such as American Journal of Obstetrics and Gynecology, Ultrasound in Obstetrics and Gynecology and Haematologica.

In The Last Decade

Co-authorship network of co-authors of Mayumi Tokunaka i

Fields of papers citing papers by Mayumi Tokunaka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Mayumi Tokunaka

Since Specialization
Citations

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