Birger Sandzén

22 total papers · 731 total citations
15 papers, 578 citations indexed

About

Birger Sandzén is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Birger Sandzén has authored 15 papers receiving a total of 578 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 4 papers in Pulmonary and Respiratory Medicine and 3 papers in Oncology. Recurrent topics in Birger Sandzén's work include Helicobacter pylori-related gastroenterology studies (4 papers), Eosinophilic Esophagitis (4 papers) and Gallbladder and Bile Duct Disorders (3 papers). Birger Sandzén is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (4 papers), Eosinophilic Esophagitis (4 papers) and Gallbladder and Bile Duct Disorders (3 papers). Birger Sandzén collaborates with scholars based in Sweden. Birger Sandzén's co-authors include Markku M. Haapamäki, Hans Stenlund, Erik Nilsson, Mikael Öman, Per Ekström, Peter Unge, Anders Kristoffersson, Johannes Järhult, Tore Lind and Lars Lundell and has published in prestigious journals such as British journal of surgery, Alimentary Pharmacology & Therapeutics and Diseases of the Colon & Rectum.

In The Last Decade

Birger Sandzén

15 papers receiving 546 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Birger Sandzén	500	210	172	124	34	15	578
Paul R. Hastings	374 0.7×	97 0.5×	258 1.5×	117 0.9×	42 1.2×	13	684
J Holst-Christensen	357 0.7×	61 0.3×	117 0.7×	55 0.4×	181 5.3×	17	689
D P Maudgal	322 0.6×	114 0.5×	280 1.6×	95 0.8×	13 0.4×	18	557
A. A. M. Geraedts	429 0.9×	416 2.0×	102 0.6×	40 0.3×	11 0.3×	18	550
Kadirawel Iswara	558 1.1×	141 0.7×	126 0.7×	231 1.9×	33 1.0×	22	659
Welch	110 0.2×	140 0.7×	94 0.5×	104 0.8×	10 0.3×	13	530
James S. Clarke	429 0.9×	65 0.3×	89 0.5×	168 1.4×	27 0.8×	23	628
C.-W. Ko	260 0.5×	82 0.4×	187 1.1×	70 0.6×	22 0.6×	15	600
W A McAdam	315 0.6×	110 0.5×	149 0.9×	158 1.3×	47 1.4×	25	634
Pang-Chi Chen	460 0.9×	87 0.4×	163 0.9×	49 0.4×	16 0.5×	13	672

Countries citing papers authored by Birger Sandzén

Since Specialization

Citations

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

Fields of papers citing papers by Birger Sandzén

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Birger Sandzén

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

All Works

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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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