Natan Bar‐Chama

133 total papers · 2.0k total citations
64 papers, 1.1k citations indexed

About

Natan Bar‐Chama is a scholar working on Reproductive Medicine, Molecular Biology and Psychiatry and Mental health. According to data from OpenAlex, Natan Bar‐Chama has authored 64 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Reproductive Medicine, 16 papers in Molecular Biology and 15 papers in Psychiatry and Mental health. Recurrent topics in Natan Bar‐Chama's work include Sperm and Testicular Function (25 papers), Sexual function and dysfunction studies (15 papers) and Reproductive Health and Technologies (15 papers). Natan Bar‐Chama is often cited by papers focused on Sperm and Testicular Function (25 papers), Sexual function and dysfunction studies (15 papers) and Reproductive Health and Technologies (15 papers). Natan Bar‐Chama collaborates with scholars based in United States, Switzerland and China. Natan Bar‐Chama's co-authors include Harry Fisch, Arnold Melman, Kelvin P. Davies, George J. Christ, Andrew McCullough, Alan B. Copperman, J. Barritt, Richard G. Stock, Jonathan D. Schiff and Jacqueline Moline and has published in prestigious journals such as Journal of Clinical Oncology, Environmental Health Perspectives and The Journal of Urology.

In The Last Decade

Natan Bar‐Chama

59 papers receiving 1.0k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Natan Bar‐Chama 455 302 272 211 183 64 1.1k
Federico Belladelli 567 1.2× 310 1.0× 229 0.8× 145 0.7× 187 1.0× 117 1.1k
R. Dale McClure 543 1.2× 287 1.0× 168 0.6× 204 1.0× 317 1.7× 55 1.4k
Bobby B. Najari 416 0.9× 220 0.7× 332 1.2× 171 0.8× 276 1.5× 47 1.0k
Ramazan Aşçı 356 0.8× 168 0.6× 287 1.1× 355 1.7× 171 0.9× 66 1.2k
Peter J. Stahl 480 1.1× 298 1.0× 403 1.5× 275 1.3× 159 0.9× 60 1.4k
Fernando Mazzilli 569 1.3× 370 1.2× 144 0.5× 180 0.9× 164 0.9× 45 994
Dongdong Tang 336 0.7× 266 0.9× 345 1.3× 354 1.7× 126 0.7× 87 1.3k
Manuel Gil‐Salom 694 1.5× 486 1.6× 278 1.0× 99 0.5× 123 0.7× 45 1.1k
M. Fujisawa 469 1.0× 220 0.7× 317 1.2× 86 0.4× 146 0.8× 95 1.3k
Premal Patel 283 0.6× 208 0.7× 204 0.8× 113 0.5× 208 1.1× 96 1.0k

Countries citing papers authored by Natan Bar‐Chama

Since Specialization
Citations

This map shows the geographic impact of Natan Bar‐Chama'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 Natan Bar‐Chama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Natan Bar‐Chama more than expected).

Fields of papers citing papers by Natan Bar‐Chama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Natan Bar‐Chama. 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 Natan Bar‐Chama. The network helps show where Natan Bar‐Chama may publish in the future.

Co-authorship network of co-authors of Natan Bar‐Chama

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

All Works

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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