Omar Féres

106 papers and 778 indexed citations i.

About

Omar Féres is a scholar working on Surgery, Oncology and Genetics. According to data from OpenAlex, Omar Féres has authored 106 papers receiving a total of 778 indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Surgery, 37 papers in Oncology and 18 papers in Genetics. Recurrent topics in Omar Féres’s work include Colorectal Cancer Surgical Treatments (20 papers), Inflammatory Bowel Disease (18 papers) and Colorectal and Anal Carcinomas (11 papers). Omar Féres is often cited by papers focused on Colorectal Cancer Surgical Treatments (20 papers), Inflammatory Bowel Disease (18 papers) and Colorectal and Anal Carcinomas (11 papers). Omar Féres collaborates with scholars based in Brazil, Peru and Chile. Omar Féres's co-authors include José Joaquim Ribeiro da Rocha, Rogério Serafim Parra, Marley Ribeiro Feitosa, Orlando de Castro e Silva, Fernanda Maris Peria, Gabriela Pereira-da-Silva, Sérgio Britto Garcia, Daniela Pretti da Cunha Tirapelli, Selma Freire de Carvalho da Cunha and Miguel Ângelo Hyppolito and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and The American Journal of Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Omar Féres i

Fields of papers citing papers by Omar Féres

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Omar Féres

Since Specialization
Citations

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