Hagen Schmal

236 papers and 6.3k indexed citations i.

About

Hagen Schmal is a scholar working on Surgery, Rheumatology and Biomedical Engineering. According to data from OpenAlex, Hagen Schmal has authored 236 papers receiving a total of 6.3k indexed citations (citations by other indexed papers that have themselves been cited), including 147 papers in Surgery, 60 papers in Rheumatology and 48 papers in Biomedical Engineering. Recurrent topics in Hagen Schmal’s work include Osteoarthritis Treatment and Mechanisms (57 papers), Knee injuries and reconstruction techniques (47 papers) and Total Knee Arthroplasty Outcomes (39 papers). Hagen Schmal is often cited by papers focused on Osteoarthritis Treatment and Mechanisms (57 papers), Knee injuries and reconstruction techniques (47 papers) and Total Knee Arthroplasty Outcomes (39 papers). Hagen Schmal collaborates with scholars based in Germany, Denmark and Switzerland. Hagen Schmal's co-authors include Norbert P. Südkamp, H. P. Friedl, Philipp Niemeyer, Peter A. Ward, Alexander T. Mehlhorn, Boris J. Czermak, Nicolas M. Bless, Gian M. Salzmann, Thomas P. Shanley and Jan M. Pestka and has published in prestigious journals such as Nature Medicine, The Journal of Immunology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Hagen Schmal i

Fields of papers citing papers by Hagen Schmal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hagen Schmal

Since Specialization
Citations

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