Valdemar Ortiz

159 papers and 1.9k indexed citations i.

About

Valdemar Ortiz is a scholar working on Surgery, Urology and Rheumatology. According to data from OpenAlex, Valdemar Ortiz has authored 159 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 77 papers in Surgery, 64 papers in Urology and 42 papers in Rheumatology. Recurrent topics in Valdemar Ortiz’s work include Urological Disorders and Treatments (50 papers), Urologic and reproductive health conditions (30 papers) and Urinary Bladder and Prostate Research (23 papers). Valdemar Ortiz is often cited by papers focused on Urological Disorders and Treatments (50 papers), Urologic and reproductive health conditions (30 papers) and Urinary Bladder and Prostate Research (23 papers). Valdemar Ortiz collaborates with scholars based in Brazil, Puerto Rico and United States. Valdemar Ortiz's co-authors include Miguel Srougi, Antônio Macedo, A.P. Cedenho, Cássio Andreoni, Ricardo Pimenta Bertolla, D.M. Spaine, Samira Barbosa Lima, Ubirajara Barroso, Renato Fraietta and Enrico Andrade and has published in prestigious journals such as Radiology, The Journal of Urology and Journal of Hepatology.

In The Last Decade

Co-authorship network of co-authors of Valdemar Ortiz i

Fields of papers citing papers by Valdemar Ortiz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Valdemar Ortiz

Since Specialization
Citations

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