Roberto Zaldívar

15 papers and 344 indexed citations i.

About

Roberto Zaldívar is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology and Epidemiology. According to data from OpenAlex, Roberto Zaldívar has authored 15 papers receiving a total of 344 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Radiology, Nuclear Medicine and Imaging, 13 papers in Ophthalmology and 6 papers in Epidemiology. Recurrent topics in Roberto Zaldívar’s work include Corneal surgery and disorders (15 papers), Intraocular Surgery and Lenses (9 papers) and Ophthalmology and Visual Impairment Studies (6 papers). Roberto Zaldívar is often cited by papers focused on Corneal surgery and disorders (15 papers), Intraocular Surgery and Lenses (9 papers) and Ophthalmology and Visual Impairment Studies (6 papers). Roberto Zaldívar collaborates with scholars based in Spain. Roberto Zaldívar's co-authors include Jonathan M. Davidorf, Susana Oscherow, Jack T. Holladay, Harkaran S. Bains, Alejandro Cerviño, Guillermo Rocha, Gabriel C. Quintero Garzola, Arthur Cummings, George Quintero and Robert Edward T. Ang and has published in prestigious journals such as Journal of Cataract & Refractive Surgery, Cornea and Journal of Refractive Surgery.

In The Last Decade

Co-authorship network of co-authors of Roberto Zaldívar

This figure shows the co-authorship network connecting the top 25 collaborators of Roberto Zaldívar. A scholar is included among the top collaborators of Roberto Zaldívar 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 Roberto Zaldívar. Roberto Zaldívar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Roberto Zaldívar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Roberto Zaldívar

Since Specialization
Citations

This map shows the geographic impact of Roberto Zaldívar'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 Zaldívar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roberto Zaldívar 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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2026