Marcel Spanier

34 total papers · 1.1k total citations
13 papers, 231 citations indexed

About

Marcel Spanier is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Marcel Spanier has authored 13 papers receiving a total of 231 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 5 papers in Oncology and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Marcel Spanier’s work include Pancreatitis Pathology and Treatment (6 papers), Liver Diseases and Immunity (3 papers) and Gallbladder and Bile Duct Disorders (2 papers). Marcel Spanier is often cited by papers focused on Pancreatitis Pathology and Treatment (6 papers), Liver Diseases and Immunity (3 papers) and Gallbladder and Bile Duct Disorders (2 papers). Marcel Spanier collaborates with scholars based in Netherlands, United Kingdom and Germany. Marcel Spanier's co-authors include Ben Witteman, Hans A.R.E. Tuynman, Karel J. van Erpecum, Ulrich Beuers, Cyriel Y. Ponsioen, Kirsten Boonstra, Nan van Geloven, Alexander C. Poen, Eleanor Barnes and Emma Culver and has published in prestigious journals such as Gastroenterology, Hepatology and Gastrointestinal Endoscopy.

Co-authorship network of co-authors of Marcel Spanier

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

Marcel Spanier

13 papers receiving 231 citations

Fields of papers citing papers by Marcel Spanier

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Marcel Spanier

Since Specialization
Citations

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