Jan Martínek

86 papers and 1.1k indexed citations
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About

Jan Martínek is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Jan Martínek has authored 86 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Surgery, 40 papers in Gastroenterology and 28 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Jan Martínek’s work include Esophageal and GI Pathology (31 papers), Gastroesophageal reflux and treatments (28 papers) and Gastric Cancer Management and Outcomes (19 papers). Jan Martínek is often cited by papers focused on Esophageal and GI Pathology (31 papers), Gastroesophageal reflux and treatments (28 papers) and Gastric Cancer Management and Outcomes (19 papers). Jan Martínek collaborates with scholars based in Czechia, United States and Germany. Jan Martínek's co-authors include Julius Špičák, Zuzana Vacková, Albert J. Bredenoord, Daniel Pohl, Miroslav Zavoral, Jan Tack, Eva Kieslichová, R. Doležel, Giannoula Klement and Jan Bureš and has published in prestigious journals such as Gastroenterology, Gut and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Jan Martínek

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

Jan Martínek

74 papers receiving 983 citations

Fields of papers citing papers by Jan Martínek

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jan Martínek

Since Specialization
Citations

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