João Ferreira

70 papers and 508 indexed citations i.

About

João Ferreira is a scholar working on Oncology, Surgery and Gastroenterology. According to data from OpenAlex, João Ferreira has authored 70 papers receiving a total of 508 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Oncology, 30 papers in Surgery and 25 papers in Gastroenterology. Recurrent topics in João Ferreira’s work include Gastrointestinal Bleeding Diagnosis and Treatment (25 papers), Colorectal Cancer Screening and Detection (23 papers) and Gastric Cancer Management and Outcomes (12 papers). João Ferreira is often cited by papers focused on Gastrointestinal Bleeding Diagnosis and Treatment (25 papers), Colorectal Cancer Screening and Detection (23 papers) and Gastric Cancer Management and Outcomes (12 papers). João Ferreira collaborates with scholars based in Portugal, Spain and France. João Ferreira's co-authors include Marco Parente, Renato Natal Jorge, Miguel Mascarenhas, João Afonso, Tiago Ribeiro, Guilherme Macedo, Hélder Cardoso, Patrícia Andrade, Dulce Oliveira and J De and has published in prestigious journals such as Scientific Reports, American Journal of Obstetrics and Gynecology and Journal of Biomechanics.

In The Last Decade

Co-authorship network of co-authors of João Ferreira i

Fields of papers citing papers by João Ferreira

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by João Ferreira

Since Specialization
Citations

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