M Johann

10 papers and 393 indexed citations
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About

M Johann is a scholar working on Surgery, Hepatology and Epidemiology. According to data from OpenAlex, M Johann has authored 10 papers receiving a total of 393 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Surgery, 5 papers in Hepatology and 2 papers in Epidemiology. Recurrent topics in M Johann’s work include Organ Transplantation Techniques and Outcomes (5 papers), Liver Disease and Transplantation (5 papers) and Liver Disease Diagnosis and Treatment (2 papers). M Johann is often cited by papers focused on Organ Transplantation Techniques and Outcomes (5 papers), Liver Disease and Transplantation (5 papers) and Liver Disease Diagnosis and Treatment (2 papers). M Johann collaborates with scholars based in France and United States. M Johann's co-authors include Henri Bismuth, D. Castaing, İbrahim Astarcıoğlu, René Adam, Mario Morino, M Reynès, Daniel Azoulay, L. Chiche, Tom Diamond and B. Ducot and has published in prestigious journals such as The Lancet, European Journal of Pharmacology and Transplantation Proceedings.

In The Last Decade

Co-authorship network of co-authors of M Johann

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

Fields of papers citing papers by M Johann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by M Johann

Since Specialization
Citations

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