Fernando Sierra

22 papers and 341 indexed citations i.

About

Fernando Sierra is a scholar working on Surgery, Epidemiology and Gastroenterology. According to data from OpenAlex, Fernando Sierra has authored 22 papers receiving a total of 341 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 5 papers in Epidemiology and 4 papers in Gastroenterology. Recurrent topics in Fernando Sierra’s work include Helicobacter pylori-related gastroenterology studies (4 papers), Mechanisms of Drug-Induced Hepatotoxicity (3 papers) and Fungal Infections and Studies (2 papers). Fernando Sierra is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (4 papers), Mechanisms of Drug-Induced Hepatotoxicity (3 papers) and Fungal Infections and Studies (2 papers). Fernando Sierra collaborates with scholars based in Colombia, Spain and United States. Fernando Sierra's co-authors include Marcelo F. Vela, Maria Lourdes Gonzalez Suarez, Juan Carlos Restrepo, Gonzalo Correa, Mary Ann Robledo, Andrés Cárdenas, Ángela Restrepo, María Luisa Botero, Diana Torres and Gerardo Duarte and has published in prestigious journals such as Gastroenterology, PLoS ONE and The American Journal of Medicine.

In The Last Decade

Co-authorship network of co-authors of Fernando Sierra i

Fields of papers citing papers by Fernando Sierra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Fernando Sierra

Since Specialization
Citations

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