Christian Spies

97 papers and 1.2k indexed citations i.

About

Christian Spies is a scholar working on Surgery, Epidemiology and Rehabilitation. According to data from OpenAlex, Christian Spies has authored 97 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Surgery, 27 papers in Epidemiology and 27 papers in Rehabilitation. Recurrent topics in Christian Spies’s work include Orthopedic Surgery and Rehabilitation (40 papers), Elbow and Forearm Trauma Treatment (26 papers) and Cardiovascular and Diving-Related Complications (14 papers). Christian Spies is often cited by papers focused on Orthopedic Surgery and Rehabilitation (40 papers), Elbow and Forearm Trauma Treatment (26 papers) and Cardiovascular and Diving-Related Complications (14 papers). Christian Spies collaborates with scholars based in Germany, United States and Switzerland. Christian Spies's co-authors include Rainer Schräder, Frank Unglaub, Richard G. Trohman, Lars Peter Müller, Abha Khandelwal, James R. Madison, Irwin J. Schatz, Peter Hahn, Johannes Oppermann and Martin Langer and has published in prestigious journals such as Annals of Internal Medicine, Journal of the American College of Cardiology and European Heart Journal.

In The Last Decade

Co-authorship network of co-authors of Christian Spies i

Fields of papers citing papers by Christian Spies

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Christian Spies

Since Specialization
Citations

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