Jens Olsen

2.1k total citations
81 papers, 1.5k citations indexed

About

Jens Olsen is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Jens Olsen has authored 81 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Epidemiology, 14 papers in Pulmonary and Respiratory Medicine and 13 papers in Surgery. Recurrent topics in Jens Olsen's work include Health Systems, Economic Evaluations, Quality of Life (11 papers), Lung Cancer Treatments and Mutations (7 papers) and Medical Imaging and Pathology Studies (6 papers). Jens Olsen is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (11 papers), Lung Cancer Treatments and Mutations (7 papers) and Medical Imaging and Pathology Studies (6 papers). Jens Olsen collaborates with scholars based in Denmark, United States and United Kingdom. Jens Olsen's co-authors include Jens Benn Sørensen, Martin Rudbeck Jepsen, Fred R. Hirsch, Jonas Sørensen, Jens Gundgaard, Jan Sørensen, Tine Jørgensen, David Sherson, Henrik Toft Sørensen and Thomas Lund and has published in prestigious journals such as The Lancet, Cancer and Stroke.

In The Last Decade

Jens Olsen

74 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jens Olsen Denmark 25 344 343 287 284 158 81 1.5k
Harlan Sayles United States 31 362 1.1× 497 1.4× 252 0.9× 484 1.7× 164 1.0× 162 3.2k
J E Siegel United States 14 331 1.0× 198 0.6× 186 0.6× 233 0.8× 259 1.6× 23 1.8k
Chander Shekhar United Kingdom 8 559 1.6× 270 0.8× 202 0.7× 364 1.3× 56 0.4× 31 2.0k
Christopher V. Almario United States 25 679 2.0× 223 0.7× 426 1.5× 266 0.9× 280 1.8× 99 2.2k
Pablo Lázaro Spain 28 378 1.1× 144 0.4× 325 1.1× 482 1.7× 179 1.1× 127 2.4k
Belchin Kostov Spain 26 290 0.8× 220 0.6× 125 0.4× 253 0.9× 211 1.3× 77 1.9k
Andrew Courtwright United States 23 484 1.4× 283 0.8× 133 0.5× 246 0.9× 315 2.0× 104 1.7k
B. Issa United Kingdom 5 473 1.4× 273 0.8× 223 0.8× 353 1.2× 54 0.3× 5 2.0k
Abhilash Perisetti United States 25 460 1.3× 324 0.9× 494 1.7× 233 0.8× 105 0.7× 127 1.9k
Antoni Sisó‐Almirall Spain 30 471 1.4× 314 0.9× 205 0.7× 263 0.9× 180 1.1× 113 2.7k

Countries citing papers authored by Jens Olsen

Since Specialization
Citations

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

Fields of papers citing papers by Jens Olsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jens Olsen

This figure shows the co-authorship network connecting the top 25 collaborators of Jens Olsen. A scholar is included among the top collaborators of Jens Olsen 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 Jens Olsen. Jens Olsen 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.
Werlauff, Ulla, Henning Andersen, John Vissing, et al.. (2025). Multiorgan Involvement and Mortality in Individuals With Adult‐Onset Myotonic Dystrophy (DM1)—A Danish Register‐Based Study I. European Journal of Neurology. 32(4). e70135–e70135. 3 indexed citations
2.
Handberg, Charlotte, Henning Andersen, John Vissing, et al.. (2025). Societal Costs, Healthcare Utilisation and Labour Market Affiliation of Persons With Adult‐Onset Myotonic Dystrophy Type 1 (DM1)—A Register‐Based Study II. European Journal of Neurology. 32(6). e70211–e70211.
3.
Olsen, Jens, et al.. (2024). Occurrence, mortality, and economic burden of brain disorders in Denmark, 2015–2021: a population-based cohort study. The Lancet Regional Health - Europe. 50. 101189–101189.
4.
Gluud, Lise Lotte, Henning Grønbæk, Majken K. Jensen, et al.. (2024). Societal costs and survival of patients with biopsy-verified non-alcoholic steatohepatitis: Danish nationwide register-based study. Annals of Hepatology. 29(3). 101285–101285. 1 indexed citations
5.
6.
Olsen, Jens, et al.. (2023). Improvements in Survival and Early Retirement Rates – Real-World Evidence on Danish Breast Cancer Patients 2004–2018. Cancer Management and Research. Volume 15. 43–53. 2 indexed citations
7.
Rich, Carly, Koo Wilson, Jens Olsen, Mikkel W. Pedersen, & Henrik Frederiksen. (2023). The disease burden of paroxysmal nocturnal hemoglobinuria in Denmark: Epidemiology, survival, healthcare resource utilization, costs, treatment gaps, and labor market attachment. European Journal Of Haematology. 112(3). 412–423. 1 indexed citations
8.
Ibler, Kristina Sophie, et al.. (2023). EPH55 The Prevalence and Comorbidities of Prurigo Nodularis – A Danish Register-Based Study From 1995 to 2021. Value in Health. 26(12). S212–S212. 1 indexed citations
9.
Olsen, Jens, et al.. (2022). Cost of illness of HER2-positive and metastatic and recurrent HER2-positive breast cancer – a Danish register-based study from 2005 to 2016. BMC Health Services Research. 22(1). 745–745. 1 indexed citations
10.
11.
Olsen, Jens, et al.. (2021). The cost burden of Crohn’s disease and ulcerative colitis depending on biologic treatment status – a Danish register-based study. BMC Health Services Research. 21(1). 836–836. 10 indexed citations
12.
Stallknecht, Sandra Elkjær, et al.. (2020). Occurrence, mortality and cost of brain disorders in Denmark: a population-based cohort study. BMJ Open. 10(11). e037564–e037564. 26 indexed citations
13.
Olsen, Jens, et al.. (2018). PIN50 - COST-EFFECTIVENESS OF GENDER-NEUTRAL NINE-VALENT HPV VACCINATION IN DENMARK. Value in Health. 21. S229–S229.
14.
Nielsen, L H, Jens Olsen, John Markenvard, Jesper Møller Jensen, & Bjarne Linde Nørgaard. (2012). Effects on costs of frontline diagnostic evaluation in patients suspected of angina: coronary computed tomography angiography vs. conventional ischaemia testing. European Heart Journal - Cardiovascular Imaging. 14(5). 449–455. 13 indexed citations
15.
Olsen, Jens & Martin Rudbeck Jepsen. (2010). Human papillomavirus transmission and cost-effectiveness of introducing quadrivalent HPV vaccination in Denmark. International Journal of Technology Assessment in Health Care. 26(2). 183–191. 62 indexed citations
16.
17.
Olsen, Jens, Jens Gundgaard, & Lars C. Borris. (2005). [The cost-effectiveness of fondaparinux compared to enoxaparin as prophylaxis for deep-vein thrombosis in Denmark].. PubMed. 167(21). 2273–9. 1 indexed citations
18.
Thrane, Nana, et al.. (2003). Psychosocial distress during pregnancy and the risk of infantile colic: a follow-up study. Acta Paediatrica. 92(7). 811–816. 45 indexed citations
19.
Gundgaard, Jens, et al.. (2002). [Health care costs of cancer patients. Resource utilization by cancer patients].. PubMed. 164(22). 2882–5. 1 indexed citations
20.
Klebl, Frank, Jens Olsen, Sanjiv Jain, & W F Doe. (2001). Expression of macrophage‐colony stimulating factor in normal and inflammatory bowel disease intestine. The Journal of Pathology. 195(5). 609–615. 35 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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