Klaus Pietrzik

101 papers and 2.8k indexed citations i.

About

Klaus Pietrzik is a scholar working on Rheumatology, Surgery and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Klaus Pietrzik has authored 101 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Rheumatology, 22 papers in Surgery and 15 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Klaus Pietrzik’s work include Folate and B Vitamins Research (58 papers), Esophageal and GI Pathology (18 papers) and Metabolism and Genetic Disorders (14 papers). Klaus Pietrzik is often cited by papers focused on Folate and B Vitamins Research (58 papers), Esophageal and GI Pathology (18 papers) and Metabolism and Genetic Disorders (14 papers). Klaus Pietrzik collaborates with scholars based in Germany, Spain and United States. Klaus Pietrzik's co-authors include Reinhild Prinz‐Langenohl, Anja Brönstrup, Barry Shane, Lynn B. Bailey, Marcela González‐Gross, Wolfgang Holzgreve, Yvonne Lamers, Jutta Dierkes, Rima Obeid and Susanne Brämswig and has published in prestigious journals such as The Lancet, American Journal of Clinical Nutrition and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Co-authorship network of co-authors of Klaus Pietrzik i

Fields of papers citing papers by Klaus Pietrzik

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Klaus Pietrzik

Since Specialization
Citations

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