Román Villegas

39 papers and 487 indexed citations i.

About

Román Villegas is a scholar working on Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, Román Villegas has authored 39 papers receiving a total of 487 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Pulmonary and Respiratory Medicine, 8 papers in Cardiology and Cardiovascular Medicine and 7 papers in Surgery. Recurrent topics in Román Villegas’s work include Healthcare Systems and Technology (3 papers), Gallbladder and Bile Duct Disorders (3 papers) and Health disparities and outcomes (3 papers). Román Villegas is often cited by papers focused on Healthcare Systems and Technology (3 papers), Gallbladder and Bile Duct Disorders (3 papers) and Health disparities and outcomes (3 papers). Román Villegas collaborates with scholars based in Spain, United Kingdom and Norway. Román Villegas's co-authors include Marta Cuadros, María Adoración Nieto García, L. Ferrándiz, D. Moreno‐Ramírez, Luis de la Cruz‐Merino, C. Ramos-Font, J.M. Llamas Elvira, Gary Cook, Pablo Simón-Lorda and Soledad Márquez-Calderón and has published in prestigious journals such as Annals of Surgery, Scientific Reports and International Journal of Environmental Research and Public Health.

In The Last Decade

Co-authorship network of co-authors of Román Villegas i

Fields of papers citing papers by Román Villegas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Román Villegas

Since Specialization
Citations

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