José Luís Calleja

261 papers and 5.6k indexed citations i.

About

José Luís Calleja is a scholar working on Hepatology, Epidemiology and Surgery. According to data from OpenAlex, José Luís Calleja has authored 261 papers receiving a total of 5.6k indexed citations (citations by other indexed papers that have themselves been cited), including 170 papers in Hepatology, 157 papers in Epidemiology and 60 papers in Surgery. Recurrent topics in José Luís Calleja’s work include Liver Disease Diagnosis and Treatment (124 papers), Hepatitis C virus research (113 papers) and Hepatitis B Virus Studies (67 papers). José Luís Calleja is often cited by papers focused on Liver Disease Diagnosis and Treatment (124 papers), Hepatitis C virus research (113 papers) and Hepatitis B Virus Studies (67 papers). José Luís Calleja collaborates with scholars based in Spain, United States and Germany. José Luís Calleja's co-authors include Agustı́n Albillos, Xavier Forns, Rafael Bañares, Juan Carlos García‐Pagán, Christie Perelló, Joan Genescà, Sabela Lens, Jaime Bosch, Càndid Villanueva and Zoe Mariñó and has published in prestigious journals such as The Lancet, Gastroenterology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of José Luís Calleja i

Fields of papers citing papers by José Luís Calleja

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by José Luís Calleja. 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 José Luís Calleja. The network helps show where José Luís Calleja may publish in the future.

Countries citing papers authored by José Luís Calleja

Since Specialization
Citations

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