Yiannis Kallis

25 papers and 791 indexed citations i.

About

Yiannis Kallis is a scholar working on Hepatology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Yiannis Kallis has authored 25 papers receiving a total of 791 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Hepatology, 10 papers in Surgery and 10 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Yiannis Kallis’s work include Liver Disease Diagnosis and Treatment (9 papers), Liver Disease and Transplantation (8 papers) and Gallbladder and Bile Duct Disorders (8 papers). Yiannis Kallis is often cited by papers focused on Liver Disease Diagnosis and Treatment (9 papers), Liver Disease and Transplantation (8 papers) and Gallbladder and Bile Duct Disorders (8 papers). Yiannis Kallis collaborates with scholars based in United Kingdom, United States and Japan. Yiannis Kallis's co-authors include Stuart J. Forbes, Malcolm Alison, Panagiotis Vlavianos, David Westaby, Stephen Ryder, Ewan Forrest, Gavin Wright, Alastair O’Brien, Nick Freemantle and Louise China and has published in prestigious journals such as New England Journal of Medicine, PLoS ONE and Gut.

In The Last Decade

Co-authorship network of co-authors of Yiannis Kallis i

Fields of papers citing papers by Yiannis Kallis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Yiannis Kallis

Since Specialization
Citations

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