Roberto José Negrão Nogueira

About

Roberto José Negrão Nogueira is a scholar working on Nutrition and Dietetics, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Roberto José Negrão Nogueira has authored 55 papers receiving a total of 644 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Nutrition and Dietetics, 20 papers in Surgery and 18 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Roberto José Negrão Nogueira’s work include Clinical Nutrition and Gastroenterology (16 papers), Hemodynamic Monitoring and Therapy (11 papers) and Nutrition and Health in Aging (8 papers). Roberto José Negrão Nogueira is often cited by papers focused on Clinical Nutrition and Gastroenterology (16 papers), Hemodynamic Monitoring and Therapy (11 papers) and Nutrition and Health in Aging (8 papers). Roberto José Negrão Nogueira collaborates with scholars based in Brazil, Canada and United States. Roberto José Negrão Nogueira's co-authors include Tiago Henrique de Souza, Marcelo Barciela Brandão, José Antonio Hersan Nadal, Ricardo Pereira, Fernando Augusto Lima Marson, Antônio Fernando Ribeiro, Gabriel Hessel, Fábio Bucaretchi, Francis Solange Vieira Tourinho and Taís Daiene Russo Hortêncio and has published in prestigious journals such as PEDIATRICS, Nutrients and Archives of Disease in Childhood.

In The Last Decade

Co-authorship network of co-authors of Roberto José Negrão Nogueira i

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Fields of papers citing papers by Roberto José Negrão Nogueira

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roberto José Negrão Nogueira. 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 Roberto José Negrão Nogueira. The network helps show where Roberto José Negrão Nogueira may publish in the future.

Countries citing papers authored by Roberto José Negrão Nogueira

Since Specialization

Citations

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