Jacob Simonsen

4.8k total citations · 1 hit paper
74 papers, 3.4k citations indexed

About

Jacob Simonsen is a scholar working on Epidemiology, Infectious Diseases and Food Science. According to data from OpenAlex, Jacob Simonsen has authored 74 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Epidemiology, 19 papers in Infectious Diseases and 19 papers in Food Science. Recurrent topics in Jacob Simonsen's work include Salmonella and Campylobacter epidemiology (19 papers), Viral gastroenteritis research and epidemiology (15 papers) and Inflammatory Bowel Disease (7 papers). Jacob Simonsen is often cited by papers focused on Salmonella and Campylobacter epidemiology (19 papers), Viral gastroenteritis research and epidemiology (15 papers) and Inflammatory Bowel Disease (7 papers). Jacob Simonsen collaborates with scholars based in Denmark, United States and Sweden. Jacob Simonsen's co-authors include Morten Frisch, Kåre Mølbak, Tine Jess, Nete Munk Nielsen, Morten Helms, Kristian Tore Jørgensen, Lone Graff Stensballe, Bo Vestergaard Pedersen, Peter Bager and Steen Ethelberg and has published in prestigious journals such as Blood, Gastroenterology and PLoS ONE.

In The Last Decade

Jacob Simonsen

73 papers receiving 3.3k citations

Hit Papers

align trajectories

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.

Decreasing Risk of Colorectal Cancer in Patients With Inflammatory Bowel Disease Over 30 Years

2012 395 citations Tine Jess, Jacob Simonsen et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jacob Simonsen Denmark	31	981	686	672	504	415	74	3.4k
Margaret Fitzgerald United Kingdom	39	1.3k 1.3×	819 1.2×	1.0k 1.5×	256 0.5×	504 1.2×	167	5.1k
Shinjini Bhatnagar India	29	688 0.7×	242 0.4×	914 1.4×	418 0.8×	472 1.1×	128	3.2k
Leah M. Feazel United States	16	788 0.8×	292 0.4×	643 1.0×	192 0.4×	398 1.0×	18	3.6k
Kenneth Croitoru Canada	34	948 1.0×	1.1k 1.6×	552 0.8×	189 0.4×	623 1.5×	100	3.8k
Avinash K. Shetty United States	34	1.2k 1.2×	137 0.2×	1.2k 1.8×	296 0.6×	591 1.4×	201	3.8k
Way Seah Lee Malaysia	26	553 0.6×	268 0.4×	417 0.6×	176 0.3×	778 1.9×	156	2.5k
Enrico Bertino Italy	45	2.3k 2.4×	483 0.7×	466 0.7×	407 0.8×	634 1.5×	200	8.6k
Steven T. Leach Australia	36	1.2k 1.2×	1.7k 2.5×	510 0.8×	374 0.7×	1.1k 2.7×	121	3.9k
Christopher J. Williams United Kingdom	29	1.2k 1.2×	260 0.4×	381 0.6×	96 0.2×	846 2.0×	129	4.5k
Charles R. Woods United States	37	1.3k 1.3×	169 0.2×	910 1.4×	340 0.7×	1.1k 2.6×	127	5.7k

Countries citing papers authored by Jacob Simonsen

Since Specialization

Citations

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

Fields of papers citing papers by Jacob Simonsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jacob Simonsen

This figure shows the co-authorship network connecting the top 25 collaborators of Jacob Simonsen. A scholar is included among the top collaborators of Jacob Simonsen 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 Jacob Simonsen. Jacob Simonsen 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

Jørgensen, Kristian Tore, et al.. (2021). Predicting time to relapse in patients with schizophrenia according to patients’ relapse history: a historical cohort study using real-world data in Sweden. BMC Psychiatry. 21(1). 634–634. 13 indexed citations

Stensballe, Lone Graff, et al.. (2017). The validity of register data to identify children with atopic dermatitis, asthma or allergic rhinoconjunctivitis. Pediatric Allergy and Immunology. 28(6). 535–542. 33 indexed citations

Ulff-Møller, Constance Jensina, Jacob Simonsen, Kirsten Ohm Kyvik, Søren Jacobsen, & Morten Frisch. (2017). Family history of systemic lupus erythematosus and risk of autoimmune disease: Nationwide Cohort Study in Denmark 1977–2013. Lara D. Veeken. 56(6). 957–964. 38 indexed citations

Burgdorf, Kristoffer Sølvsten, Jacob Simonsen, Klaus Rostgaard, et al.. (2017). Socio-demographic characteristics of Danish blood donors. PLoS ONE. 12(2). e0169112–e0169112. 43 indexed citations

Frisch, Morten & Jacob Simonsen. (2016). Cultural background, non-therapeutic circumcision and the risk of meatal stenosis and other urethral stricture disease: Two nationwide register-based cohort studies in Denmark 1977–2013. The Surgeon. 16(2). 107–118. 24 indexed citations

Simonsen, Jacob, Charlotte Sværke Jørgensen, Lene Holm Harritshøj, et al.. (2015). Seroincidence of non-typhoid Salmonella infections: convenience vs. random community-based sampling. Epidemiology and Infection. 144(2). 257–264. 1 indexed citations

Röser, Dennis, Jacob Simonsen, Christen Rune Stensvold, et al.. (2014). Metronidazole Therapy for Treating Dientamoebiasis in Children Is Not Associated With Better Clinical Outcomes: A Randomized, Double-Blinded and Placebo-Controlled Clinical Trial. Clinical Infectious Diseases. 58(12). 1692–1699. 38 indexed citations

Nielsen, Nete Munk, Peter Bager, Jacob Simonsen, et al.. (2014). Major stressful life events in adulthood and risk of multiple sclerosis. Journal of Neurology Neurosurgery & Psychiatry. 85(10). 1103–1108. 12 indexed citations

Frisch, Morten & Jacob Simonsen. (2013). Marriage, cohabitation and mortality in Denmark: national cohort study of 6.5 million persons followed for up to three decades (1982–2011). International Journal of Epidemiology. 42(2). 559–578. 65 indexed citations

10.

Rønn, Pernille Falberg, Tine Dalby, Jacob Simonsen, et al.. (2013). Seroepidemiology of pertussis in a cross-sectional study of an adult general population in Denmark. Epidemiology and Infection. 142(4). 729–737. 30 indexed citations

11.

Ulff-Møller, Constance Jensina, Jacob Simonsen, & Morten Frisch. (2013). Marriage, cohabitation and incidence trends of invasive penile squamous cell carcinoma in Denmark 1978–2010. International Journal of Cancer. 133(5). 1173–1179. 22 indexed citations

12.

Widgren, Katarina, Jacob Simonsen, Palle Valentiner‐Branth, & Kåre Mølbak. (2011). Uptake of the human papillomavirus-vaccination within the free-of-charge childhood vaccination programme in Denmark. Vaccine. 29(52). 9663–9667. 44 indexed citations

13.

Simonsen, Jacob, et al.. (2011). Antimicrobial Use: A Risk Factor or a Protective Factor for Acquiring Campylobacteriosis?. Clinical Infectious Diseases. 53(7). 644–650. 16 indexed citations

14.

Simonsen, Jacob, Peter Teunis, Wilfrid van Pelt, et al.. (2010). Usefulness of seroconversion rates for comparing infection pressures between countries. Epidemiology and Infection. 139(4). 636–643. 22 indexed citations

15.

Jess, Tine, Jacob Simonsen, Nete Munk Nielsen, et al.. (2010). Enteric Salmonella or Campylobacter infections and the risk of inflammatory bowel disease. Gut. 60(3). 318–324. 118 indexed citations

16.

Jepsen, Martin Rudbeck, Jacob Simonsen, & Steen Ethelberg. (2009). Spatio-temporal cluster analysis of the incidence of Campylobacter cases and patients with general diarrhea in a Danish county, 1995–2004. International Journal of Health Geographics. 8(1). 11–11. 25 indexed citations

17.

Howitz, Michael Frantz, Jacob Simonsen, Tyra Grove Krause, et al.. (2009). Risk of Adverse Birth Outcome After Group B Meningococcal Disease. The Pediatric Infectious Disease Journal. 28(3). 199–203. 5 indexed citations

18.

Bräuner, Elvira V., Lykke Forchhammer, Peter Möller, et al.. (2007). Exposure to Ultrafine Particles from Ambient Air and Oxidative Stress–Induced DNA Damage. Environmental Health Perspectives. 115(8). 1177–1182. 202 indexed citations

19.

Simonsen, Jacob, et al.. (2007). Sero-epidemiology as a tool to study the incidence of Salmonella infections in humans. Epidemiology and Infection. 136(7). 895–902. 48 indexed citations

20.

Hjuler, Thomas, Jan Wohlfahrt, Jacob Simonsen, et al.. (2007). Perinatal and Crowding-Related Risk Factors for Invasive Pneumococcal Disease in Infants and Young Children: A Population-Based Case-Control Study. Clinical Infectious Diseases. 44(8). 1051–1056. 37 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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