Kum Hei Ryu

47 papers and 823 indexed citations i.

About

Kum Hei Ryu is a scholar working on Surgery, Gastroenterology and Epidemiology. According to data from OpenAlex, Kum Hei Ryu has authored 47 papers receiving a total of 823 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Surgery, 13 papers in Gastroenterology and 10 papers in Epidemiology. Recurrent topics in Kum Hei Ryu’s work include Helicobacter pylori-related gastroenterology studies (13 papers), Eosinophilic Esophagitis (11 papers) and Gastroesophageal reflux and treatments (9 papers). Kum Hei Ryu is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (13 papers), Eosinophilic Esophagitis (11 papers) and Gastroesophageal reflux and treatments (9 papers). Kum Hei Ryu collaborates with scholars based in South Korea, United States and Puerto Rico. Kum Hei Ryu's co-authors include Su Youn Nam, Byung‐Joo Park, Byung Chang Kim, Byung‐Ho Nam, Il Ju Choi, Hyun Bum Kim, Ji Hyung Nam, Bum-Joon Park, Kyung Su Han and Sohee Park and has published in prestigious journals such as Gastroenterology, The American Journal of Gastroenterology and Medicine.

In The Last Decade

Co-authorship network of co-authors of Kum Hei Ryu i

Fields of papers citing papers by Kum Hei Ryu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kum Hei Ryu. 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 Kum Hei Ryu. The network helps show where Kum Hei Ryu may publish in the future.

Countries citing papers authored by Kum Hei Ryu

Since Specialization
Citations

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