Stephan Gretschel

50 papers and 2.0k indexed citations i.

About

Stephan Gretschel is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Stephan Gretschel has authored 50 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Surgery, 28 papers in Pulmonary and Respiratory Medicine and 21 papers in Oncology. Recurrent topics in Stephan Gretschel’s work include Gastric Cancer Management and Outcomes (19 papers), Colorectal and Anal Carcinomas (11 papers) and Gastrointestinal Tumor Research and Treatment (10 papers). Stephan Gretschel is often cited by papers focused on Gastric Cancer Management and Outcomes (19 papers), Colorectal and Anal Carcinomas (11 papers) and Gastrointestinal Tumor Research and Treatment (10 papers). Stephan Gretschel collaborates with scholars based in Germany, Austria and United States. Stephan Gretschel's co-authors include Peter Hohenberger, Peter M. Schlag, Wolfgang Kemmner, A. Bembenek, P. M. Schlag, Thomas Jöns, M. Hünerbein, Wolfgang Haensch, Michael Höcker and J. R. Siewert and has published in prestigious journals such as The Lancet, Journal of Clinical Oncology and Annals of Surgery.

In The Last Decade

Co-authorship network of co-authors of Stephan Gretschel i

Fields of papers citing papers by Stephan Gretschel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Stephan Gretschel

Since Specialization
Citations

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