Josef Sýkora

66 papers and 898 indexed citations
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About

Josef Sýkora is a scholar working on Surgery, Gastroenterology and Genetics. According to data from OpenAlex, Josef Sýkora has authored 66 papers receiving a total of 898 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 16 papers in Gastroenterology and 15 papers in Genetics. Recurrent topics in Josef Sýkora’s work include Helicobacter pylori-related gastroenterology studies (14 papers), Gastroesophageal reflux and treatments (11 papers) and Inflammatory Bowel Disease (8 papers). Josef Sýkora is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (14 papers), Gastroesophageal reflux and treatments (11 papers) and Inflammatory Bowel Disease (8 papers). Josef Sýkora collaborates with scholars based in Czechia, Germany and Poland. Josef Sýkora's co-authors include Renata Pomahačová, Jan Schwarz, Marcela Kreslová, Jana Varvařovská, Přemysl Štych, Konrad Siala, F Stožický, Petr Pazdiora, Marion Rowland and Ladislav Trefil and has published in prestigious journals such as World Journal of Gastroenterology, Biomedicine & Pharmacotherapy and Electrophoresis.

In The Last Decade

Co-authorship network of co-authors of Josef Sýkora

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

Fields of papers citing papers by Josef Sýkora

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Josef Sýkora

Since Specialization
Citations

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