Samuel A. Käser

1.6k total citations
36 papers, 907 citations indexed

About

Samuel A. Käser is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Samuel A. Käser has authored 36 papers receiving a total of 907 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Surgery, 15 papers in Oncology and 11 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Samuel A. Käser's work include Colorectal Cancer Surgical Treatments (13 papers), Appendicitis Diagnosis and Management (7 papers) and Anorectal Disease Treatments and Outcomes (5 papers). Samuel A. Käser is often cited by papers focused on Colorectal Cancer Surgical Treatments (13 papers), Appendicitis Diagnosis and Management (7 papers) and Anorectal Disease Treatments and Outcomes (5 papers). Samuel A. Käser collaborates with scholars based in Switzerland, Germany and United States. Samuel A. Käser's co-authors include Christoph A. Maurer, Philippe M. Glauser, Robert Rosenberg, Niels Willi, Tara C. Müller, Klaus‐Peter Janssen, Franz G. Bader, Christoph Späth, Ulrich Nitsche and Matthias Maak and has published in prestigious journals such as Annals of Surgery, Annals of Surgical Oncology and World Journal of Surgery.

In The Last Decade

Samuel A. Käser

34 papers receiving 876 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Samuel A. Käser Switzerland 16 625 380 186 180 122 36 907
Alberto A. Mendivil United States 18 417 0.7× 287 0.8× 32 0.2× 86 0.5× 56 0.5× 45 1.4k
Chezi Ganzel Israel 17 100 0.2× 215 0.6× 108 0.6× 71 0.4× 53 0.4× 67 911
Ronan Waldron Ireland 15 454 0.7× 307 0.8× 122 0.7× 84 0.5× 47 0.4× 45 766
José Luis Alonso-Romero Spain 14 135 0.2× 227 0.6× 49 0.3× 121 0.7× 32 0.3× 47 517
F. P. H. L. J. Dijkhuizen Netherlands 16 405 0.6× 111 0.3× 26 0.1× 100 0.6× 47 0.4× 27 1.6k
D Tsiftsis Greece 16 465 0.7× 219 0.6× 124 0.7× 191 1.1× 44 0.4× 44 778
Aras Emre Canda Türkiye 17 532 0.9× 366 1.0× 87 0.5× 166 0.9× 52 0.4× 64 779
Cillian Clancy Ireland 14 512 0.8× 597 1.6× 52 0.3× 190 1.1× 117 1.0× 46 954
Hsiu‐Po Wang Taiwan 15 343 0.5× 400 1.1× 17 0.1× 310 1.7× 136 1.1× 31 814
Eung Jin Shin South Korea 13 307 0.5× 190 0.5× 62 0.3× 141 0.8× 53 0.4× 34 490

Countries citing papers authored by Samuel A. Käser

Since Specialization
Citations

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

Fields of papers citing papers by Samuel A. Käser

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Samuel A. Käser. 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 Samuel A. Käser. The network helps show where Samuel A. Käser may publish in the future.

Co-authorship network of co-authors of Samuel A. Käser

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

All Works

20 of 20 papers shown
1.
Käser, Samuel A., et al.. (2023). Spirochetosis Mimicking Acute Appendicitis: Clinical Report and Review of the Literature. Inflammatory Intestinal Diseases. 8(3). 128–132. 1 indexed citations
2.
Käser, Samuel A., et al.. (2022). The Economics of Automated Market Makers. 102–110. 9 indexed citations
3.
Grünherz, Lisanne, Semra Uyulmaz, Laurence Imhof, et al.. (2020). Donor site aesthetics and morbidity after DIEP flap breast reconstruction—A retrospective multicenter study. The Breast Journal. 26(10). 1980–1986. 24 indexed citations
4.
Moeckli, Beat, et al.. (2020). Evolution of the Surgical Residency System in Switzerland: An In‐Depth Analysis Over 15 Years. World Journal of Surgery. 44(9). 2850–2856. 3 indexed citations
5.
Käser, Samuel A., Philippe Brosi, Pierre-Alain Clavien, & René Vonlanthen. (2019). Blurring the boundary between open abdomen treatment and ventral hernia repair. Langenbeck s Archives of Surgery. 404(4). 489–494. 1 indexed citations
6.
Käser, Samuel A., Andreas Rickenbacher, Marcel Schneider, et al.. (2018). The growing discrepancy between resident training in colonic surgery and the rising number of general surgery graduates. International Journal of Colorectal Disease. 34(3). 423–429. 5 indexed citations
7.
Schneider, Marcel, Andreas Rickenbacher, Lukas Frick, et al.. (2018). Insurance status does not affect short-term outcomes after oncological colorectal surgery in Europe, but influences the use of minimally invasive techniques: a propensity score-matched analysis. Langenbeck s Archives of Surgery. 403(7). 863–872. 5 indexed citations
8.
Käser, Samuel A., et al.. (2016). Liver Cirrhosis/Severe Fibrosis Is a Risk Factor for Anastomotic Leakage after Colorectal Surgery. Gastroenterology Research and Practice. 2016. 1–5. 15 indexed citations
9.
Käser, Samuel A., et al.. (2015). Distant Metastasis in Colorectal Cancer is a Risk Factor for Anastomotic Leakage. Annals of Surgical Oncology. 23(3). 888–893. 13 indexed citations
10.
Käser, Samuel A., Tara C. Müller, Ulrich Nitsche, et al.. (2015). Outcome after surgery for acute right-sided colonic ischemia without feasible vascular intervention: a single center experience of 58 patients over 6 years. BMC Surgery. 15(1). 31–31. 9 indexed citations
11.
Käser, Samuel A., Samuel Müller, U Metzger, et al.. (2014). Adenocarcinomas of the upper third of the rectum and the rectosigmoid junction seem to have similar prognosis as colon cancers even without radiotherapy, SAKK 40/87. Langenbeck s Archives of Surgery. 400(6). 675–682. 19 indexed citations
12.
Käser, Samuel A., et al.. (2014). Primary wound closure with a Limberg flap vs. secondary wound healing after excision of a pilonidal sinus: a multicentre randomised controlled study. International Journal of Colorectal Disease. 30(1). 97–103. 34 indexed citations
13.
Käser, Samuel A., Ulrich Nitsche, Matthias Maak, et al.. (2014). Could hyponatremia be a marker of anastomotic leakage after colorectal surgery? A single center analysis of 1,106 patients over 5 years. Langenbeck s Archives of Surgery. 399(6). 783–788. 8 indexed citations
14.
Nitsche, Ulrich, Christoph Späth, Tara C. Müller, et al.. (2013). Mucinous and Signet-Ring Cell Colorectal Cancers Differ from Classical Adenocarcinomas in Tumor Biology and Prognosis. Annals of Surgery. 258(5). 775–783. 214 indexed citations
15.
16.
Künzli, Beat, Samuel A. Käser, Eva Csizmadia, et al.. (2011). Impact of CD39 and purinergic signalling on the growth and metastasis of colorectal cancer. Purinergic Signalling. 7(2). 231–241. 100 indexed citations
17.
Käser, Samuel A., et al.. (2011). Timing of rectosigmoid resection for diverticular disease: the patient’s view. Colorectal Disease. 14(3). e111–6. 13 indexed citations
18.
Maurer, Christoph A., Pietro Renzulli, Samuel A. Käser, et al.. (2011). The Impact of the Introduction of Total Mesorectal Excision on Local Recurrence Rate and Survival in Rectal Cancer: Long-Term Results. Annals of Surgical Oncology. 18(7). 1899–1906. 77 indexed citations
19.
Käser, Samuel A., et al.. (2010). C-reactive protein is superior to bilirubin for anticipation of perforation in acute appendicitis. Scandinavian Journal of Gastroenterology. 45(7-8). 885–892. 60 indexed citations
20.

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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