Guillermo Zarama

19 papers and 1.5k indexed citations
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About

Guillermo Zarama is a scholar working on Surgery, Genetics and Cancer Research. According to data from OpenAlex, Guillermo Zarama has authored 19 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Surgery, 3 papers in Genetics and 3 papers in Cancer Research. Recurrent topics in Guillermo Zarama’s work include Helicobacter pylori-related gastroenterology studies (15 papers), Eosinophilic Esophagitis (4 papers) and Gastroesophageal reflux and treatments (3 papers). Guillermo Zarama is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (15 papers), Eosinophilic Esophagitis (4 papers) and Gastroesophageal reflux and treatments (3 papers). Guillermo Zarama collaborates with scholars based in United States, Colombia and Costa Rica. Guillermo Zarama's co-authors include Bernardo Ruiz, Diego Zavala, Elizabeth T. H. Fontham, Pelayo Correa, William Haenszel, Elizabeth Fontham, P Corréa, Tito Collazos, Luis Eduardo Bravo and José Luis Realpe and has published in prestigious journals such as JNCI Journal of the National Cancer Institute, Cancer and International Journal of Cancer.

In The Last Decade

Co-authorship network of co-authors of Guillermo Zarama

This figure shows the co-authorship network connecting the top 25 collaborators of Guillermo Zarama. A scholar is included among the top collaborators of Guillermo Zarama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Guillermo Zarama. Guillermo Zarama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Guillermo Zarama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Guillermo Zarama

Since Specialization
Citations

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