This map shows the geographic impact of S Widgren'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 S Widgren with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S Widgren more than expected).
This network shows the impact of papers produced by S Widgren. 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 S Widgren. The network helps show where S Widgren may publish in the future.
Co-authorship network of co-authors of S Widgren
This figure shows the co-authorship network connecting the top 25 collaborators of S Widgren.
A scholar is included among the top collaborators of S Widgren 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 S Widgren. S Widgren is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Sappino, A P, Paula Dietrich, Omar Skalli, S Widgren, & Giulio Gabbiani. (1989). Colonic pericryptal fibroblasts. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 415(6). 551–557.77 indexed citations
Widgren, S, et al.. (1987). Inflammatory fibroid polyp of the gastrointestinal tract: possible origin in myofibroblasts? A study of twelve cases.. PubMed. 7(3). 184–92.22 indexed citations
9.
Korbi, Sadok, Y Kapançi, & S Widgren. (1987). [Malignant paraganglioma of the duodenum. Immunohistochemical and ultrastructural study of a case].. PubMed. 7(1). 47–55.14 indexed citations
Widgren, S. (1986). [Prolonged survey of cases of pulmonary hypertension in relation to consumption of aminorex. Histological, quantitative and morphometric study of 9 cases].. PubMed. 116(27-28). 918–24.3 indexed citations
Widgren, S, et al.. (1982). [Muscular abnormalities of the small intestine. Their possible role in ischemic lesions of the intestine].. PubMed. 112(44). 1540–4.3 indexed citations
15.
Lehmann, Willy, et al.. (1982). [Sinus histiocytosis with orbital and intracranial localization].. PubMed. 94. 209–15.1 indexed citations
16.
Widgren, S, et al.. (1980). [Endoscopic polypectomy in the early diagnosis of colonic carcinoma].. PubMed. 110(17). 638–41.1 indexed citations
Widgren, S. (1977). Pulmonary hypertension related to aminorex intake. Histologic, ultrastructural, and morphometric studies of 37 cases in Switzerland.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 64. 1–64.12 indexed citations
20.
Widgren, S, et al.. (1967). [Whipple's disease: clinical and histological observations on the progress of a patient successfully treated with antibiotics].. PubMed. 97(1). 9–14.2 indexed citations
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.