Michael Wilhelmsen

1.4k total citations · 1 hit paper
22 papers, 982 citations indexed

About

Michael Wilhelmsen is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Michael Wilhelmsen has authored 22 papers receiving a total of 982 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Oncology, 8 papers in Surgery and 8 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Michael Wilhelmsen's work include Colorectal Cancer Screening and Detection (10 papers), Gastric Cancer Management and Outcomes (8 papers) and Colorectal Cancer Surgical Treatments (7 papers). Michael Wilhelmsen is often cited by papers focused on Colorectal Cancer Screening and Detection (10 papers), Gastric Cancer Management and Outcomes (8 papers) and Colorectal Cancer Surgical Treatments (7 papers). Michael Wilhelmsen collaborates with scholars based in Denmark, United States and Netherlands. Michael Wilhelmsen's co-authors include Ismail Gögenür, Anders Kirkegaard-Klitbo, Peter Ingeholm, Lars Vedel Jepsen, Anders Ulrich Neuenschwander, Jacob Rosenberg, Bent Bruun Kristensen, Claus Anders Bertelsen, Birgitte Bols and Jens Erik Jansen and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Lancet Oncology and Clinical Cancer Research.

In The Last Decade

Michael Wilhelmsen

22 papers receiving 965 citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Disease-free survival after complete mesocolic excision compared with conventional colon cancer surgery: a retrospective, population-based study

2014 334 citations Claus Anders Bertelsen, Anders Ulrich Neuenschwander et al. The Lancet Oncology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michael Wilhelmsen Denmark	13	647	400	371	121	100	22	982
Fumiko Date Japan	13	115 0.2×	125 0.3×	136 0.4×	165 1.4×	52 0.5×	22	632
U Schneyer Germany	13	181 0.3×	239 0.6×	25 0.1×	158 1.3×	43 0.4×	28	868
Dong Yang China	20	114 0.2×	86 0.2×	278 0.7×	17 0.1×	20 0.2×	55	1.2k
Kouichi Shimizu Japan	12	81 0.1×	129 0.3×	192 0.5×	364 3.0×	66 0.7×	25	935
Nilesh A. Patel United States	17	126 0.2×	413 1.0×	139 0.4×	32 0.3×	139 1.4×	34	896
Shashidhar Kori United States	19	82 0.1×	246 0.6×	153 0.4×	61 0.5×	402 4.0×	46	1.1k
John R Harvey Australia	15	124 0.2×	149 0.4×	183 0.5×	39 0.3×	45 0.5×	28	740
Ben Levi Israel	13	205 0.3×	159 0.4×	98 0.3×	19 0.2×	7 0.1×	18	842
Tadayuki Maehara Japan	19	108 0.2×	314 0.8×	159 0.4×	11 0.1×	107 1.1×	57	1.1k
Casper Simonsen Denmark	14	260 0.4×	180 0.5×	105 0.3×	11 0.1×	12 0.1×	28	791

Countries citing papers authored by Michael Wilhelmsen

Since Specialization

Citations

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

Fields of papers citing papers by Michael Wilhelmsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Michael Wilhelmsen

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

All Works

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20 of 20 papers shown

Wilhelmsen, Michael, Sisse Helle Njor, O Roikjær, Morten Arendt Rasmussen, & Ismail Gögenür. (2021). Impact of screening on short-term mortality and morbidity following treatment for colorectal cancer. Scandinavian Journal of Surgery. 110(4). 465–471. 4 indexed citations

Bertelsen, Claus Anders, Anders Ulrich Neuenschwander, Jens Erik Jansen, et al.. (2019). 5-year outcome after complete mesocolic excision for right-sided colon cancer: a population-based cohort study. The Lancet Oncology. 20(11). 1556–1565. 93 indexed citations

Christensen, Ib Jarle, Lars Bo Svendsen, Michael Wilhelmsen, et al.. (2019). The concentration of the cleaved suPAR forms in pre‐ and postoperative plasma samples improves the prediction of survival in colorectal cancer: A nationwide multicenter validation and discovery study. Journal of Surgical Oncology. 120(8). 1404–1411. 8 indexed citations

Wilhelmsen, Michael, Ib Jarle Christensen, Lars Nannestad Jørgensen, et al.. (2018). Clean Colorectum at Diagnostic Colonoscopy: Subsequent Detection of Extracolonic Malignancies by Plasma Protein Biomarkers?. SHILAP Revista de lepidopterología. 10. 1179299X18776974–1179299X18776974. 3 indexed citations

Wilhelmsen, Michael, Ib Jarle Christensen, Lars Nannestad Jørgensen, et al.. (2016). Protocol Outlines for Parts 1 and 2 of the Prospective Endoscopy III Study for the Early Detection of Colorectal Cancer: Validation of a Concept Based on Blood Biomarkers. JMIR Research Protocols. 5(3). e182–e182. 15 indexed citations

Wilhelmsen, Michael, Ib Jarle Christensen, Lars Nannestad Jørgensen, et al.. (2016). Detection of colorectal neoplasia: Combination of eight blood-based, cancer-associated protein biomarkers. International Journal of Cancer. 140(6). 1436–1446. 42 indexed citations

Herzog, Mariëlle, Jake Micallef, Orhan Bulut, et al.. (2016). Pre-analytical variables of circulating cell-free nucleosomes containing 5-methylcytosine DNA or histone modification H3K9Me3. Scandinavian Journal of Clinical and Laboratory Investigation. 76(6). 448–453. 9 indexed citations

Bertelsen, Claus Anders, Anders Ulrich Neuenschwander, Jens Erik Jansen, et al.. (2016). Short-term outcomes after complete mesocolic excision compared with ‘conventional’ colonic cancer surgery. British journal of surgery. 103(5). 581–589. 135 indexed citations

Christensen, Ib Jarle, Ben Vainer, Lars Bo Svendsen, et al.. (2015). The Prognostic and Predictive Value of Soluble Type IV Collagen in Colorectal Cancer: A Retrospective Multicenter Study. Clinical Cancer Research. 22(10). 2427–2434. 16 indexed citations

10.

Christensen, Ib Jarle, et al.. (2014). Prognostic and predictive value of cathepsin X in serum from colorectal cancer patients. BMC Cancer. 14(1). 259–259. 19 indexed citations

11.

Wilhelmsen, Michael, et al.. (2014). Severe upper gastrointestinal bleeding in extraluminal diverticula in the third part of the duodenum. BMJ Case Reports. 2014. bcr2013202516–bcr2013202516. 3 indexed citations

12.

Wilhelmsen, Michael, Lars Nannestad Jørgensen, Mogens Rørbæk Madsen, et al.. (2014). Determinants of recurrence after intended curative resection for colorectal cancer. Scandinavian Journal of Gastroenterology. 49(12). 1399–1408. 17 indexed citations

13.

Bertelsen, Claus Anders, Anders Ulrich Neuenschwander, Jens Erik Jansen, et al.. (2014). Disease-free survival after complete mesocolic excision compared with conventional colon cancer surgery: a retrospective, population-based study. The Lancet Oncology. 16(2). 161–168. 334 indexed citations breakdown →

14.

Wilhelmsen, Michael & Tommie Mynster. (2012). Prolapse of Submucous Lipoma of the Sigmoid Colon. Polish Journal of Surgery. 84(2). 102–4. 1 indexed citations

15.

Rud, Bo, et al.. (2012). Diagnostic accuracy of Computed Tomography for Appendicitis in Adults. Cochrane Database of Systematic Reviews. 8 indexed citations

16.

Wilhelmsen, Michael, Jacob Rosenberg, & Ismail Gögenür. (2011). [Anxiolytical, analgesic and sedative effects of melatonin in the perioperative phase].. PubMed. 173(20). 1424–7. 3 indexed citations

17.

Wilhelmsen, Michael, Ilda Amirian, Rüssel J. Reiter, Jacob Rosenberg, & Ismail Gögenür. (2011). Analgesic effects of melatonin: a review of current evidence from experimental and clinical studies. Journal of Pineal Research. 51(3). 270–277. 173 indexed citations

18.

Wilhelmsen, Michael, et al.. (2010). No Effect of Melatonin to Modify Surgical-Stress Response after Major Vascular Surgery: A Randomised Placebo-controlled trial. European Journal of Vascular and Endovascular Surgery. 40(4). 461–467. 22 indexed citations

19.

Achiam, Michael Patrick, Stefan Kobbelgaard Burgdorf, Michael Wilhelmsen, Mahdi Alamili, & Jacob Rosenberg. (2009). Inadequate Preoperative Colonic Evaluation for Synchronous Colorctal Cancer. Scandinavian Journal of Surgery. 98(1). 62–67. 12 indexed citations

20.

Biering‐Sørensen, Fin, et al.. (2000). Bacterial contamination of bath-water from spinal cord lesioned patients with pressure ulcers exercising in the water. Spinal Cord. 38(2). 100–105. 5 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.

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