Frank Olsen

582 total citations
22 papers, 392 citations indexed

About

Frank Olsen is a scholar working on Surgery, Oncology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Frank Olsen has authored 22 papers receiving a total of 392 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 8 papers in Oncology and 5 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Frank Olsen's work include Pancreatic and Hepatic Oncology Research (7 papers), Pancreatitis Pathology and Treatment (3 papers) and Gallbladder and Bile Duct Disorders (3 papers). Frank Olsen is often cited by papers focused on Pancreatic and Hepatic Oncology Research (7 papers), Pancreatitis Pathology and Treatment (3 papers) and Gallbladder and Bile Duct Disorders (3 papers). Frank Olsen collaborates with scholars based in Norway, United Kingdom and United States. Frank Olsen's co-authors include Kristoffer Lassen, Scott R. Swengel, Ann B. Swengel, Kjetil Søreide, Linn Såve Nymo, Ola Flaaten, Arne Eide, Dyre Kleive, Bjarne K. Jacobsen and Birgit Abelsen and has published in prestigious journals such as SHILAP Revista de lepidopterología, BMC Public Health and BMC Medical Research Methodology.

In The Last Decade

Frank Olsen

22 papers receiving 371 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Frank Olsen Norway 10 104 97 83 80 73 22 392
Julia Zimmermann Germany 11 43 0.4× 130 1.3× 28 0.3× 45 0.6× 93 1.3× 38 477
Oyomoare L. Osazuwa‐Peters United States 10 34 0.3× 30 0.3× 40 0.5× 40 0.5× 124 1.7× 34 320
Jiayi Ji United States 16 139 1.3× 80 0.8× 8 0.1× 74 0.9× 26 0.4× 42 703
Zhuo T. Su United States 13 22 0.2× 72 0.7× 35 0.4× 115 1.4× 24 0.3× 43 518
Suzanne Tucker United States 9 22 0.2× 44 0.5× 43 0.5× 48 0.6× 15 0.2× 26 352
William S. Carpenter United States 11 117 1.1× 73 0.8× 26 0.3× 58 0.7× 21 0.3× 25 362
Peter R. Watson United Kingdom 10 31 0.3× 118 1.2× 22 0.3× 19 0.2× 39 0.5× 16 357
M. Monirul H. Khan Bangladesh 15 189 1.8× 59 0.6× 32 0.4× 42 0.5× 112 1.5× 43 815
Emily L. Weiser United States 17 154 1.5× 16 0.2× 97 1.2× 94 1.2× 94 1.3× 41 681
Paul Sinclair Canada 17 58 0.6× 327 3.4× 10 0.1× 93 1.2× 14 0.2× 52 908

Countries citing papers authored by Frank Olsen

Since Specialization
Citations

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

Fields of papers citing papers by Frank Olsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Frank Olsen

This figure shows the co-authorship network connecting the top 25 collaborators of Frank Olsen. A scholar is included among the top collaborators of Frank 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 Frank Olsen. Frank 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.
Bønaa, Kaare Harald, Frank Olsen, Bjarne K. Jacobsen, et al.. (2024). Exploring variation in timely reperfusion treatment in ST-segment elevation myocardial infarction in Norway: a national register-based cohort study. BMJ Open. 14(2). e081301–e081301. 1 indexed citations
2.
Olsen, Frank, Bjarne K. Jacobsen, Ivar Heuch, et al.. (2022). Socioeconomic and geographic differences in ablation of atrial fibrillation in Norway - a national cohort study. BMC Public Health. 22(1). 303–303. 15 indexed citations
3.
Olsen, Frank, et al.. (2021). Impact of parents' education on variation in hospital admissions for children: a population-based cohort study. BMJ Open. 11(6). e046656–e046656. 3 indexed citations
4.
Olsen, Frank, Bjarne K. Jacobsen, Ivar Heuch, Kjell M. Tveit, & Lise Balteskard. (2021). Equitable access to cancer patient pathways in Norway – a national registry-based study. BMC Health Services Research. 21(1). 1272–1272. 4 indexed citations
5.
Søreide, Kjetil, Linn Såve Nymo, Dyre Kleive, Frank Olsen, & Kristoffer Lassen. (2019). Variation in use of open and laparoscopic distal pancreatectomy and associated outcome metrics in a universal health care system. Pancreatology. 19(6). 880–887. 10 indexed citations
6.
Lassen, Kristoffer, Linn Såve Nymo, Frank Olsen, et al.. (2018). Contemporary practice and short-term outcomes after liver resections in a complete national cohort. Langenbeck s Archives of Surgery. 404(1). 11–19. 8 indexed citations
7.
Søreide, Kjetil, Frank Olsen, Linn Såve Nymo, Dyre Kleive, & Kristoffer Lassen. (2018). Short-term outcomes in open and laparoscopic distal pancreatectomy in a national cohort study. HPB. 20. S232–S232. 2 indexed citations
8.
Nymo, Linn Såve, Kjetil Søreide, Dyre Kleive, Frank Olsen, & Kristoffer Lassen. (2018). The effect of centralization on short term outcomes of pancreatoduodenectomy in a universal health care system. HPB. 21(3). 319–327. 25 indexed citations
9.
Søreide, Kjetil, Frank Olsen, Linn Såve Nymo, Dyre Kleive, & Kristoffer Lassen. (2018). A nationwide cohort study of resection rates and short-term outcomes in open and laparoscopic distal pancreatectomy. HPB. 21(6). 669–678. 33 indexed citations
10.
Lassen, Kristoffer, Linn Såve Nymo, Frank Olsen, & Kjetil Søreide. (2018). Benchmarking of aggregated length of stay after open and laparoscopic surgery for cancers of the digestive system. BJS Open. 2(4). 246–253. 8 indexed citations
11.
Norum, Jan, Anders Hovland, Lise Balteskard, et al.. (2017). Treatment of acute myocardial infarction in the sub-arctic region of Norway. Do we offer an equal quality of care?. International Journal of Circumpolar Health. 76(1). 1391651–1391651. 2 indexed citations
12.
Norum, Jan, T. Hansen, Anders Hovland, et al.. (2017). Calculating the 30-day Survival Rate in Acute Myocardial Infarction: Should we Use the Treatment Chain or the Hospital Catchment Model?. Heart International. 12(1). heartint.500023–heartint.500023. 2 indexed citations
13.
Olsen, Frank, et al.. (2016). Norske pasienter med tykktarmskreft kommer for sent i gang med tilleggsbehandling. Tidsskrift for Den norske legeforening. 136(1). 27–31. 2 indexed citations
14.
15.
Olsen, Frank, Birgit Abelsen, & Jan Abel Olsen. (2012). Improving response rate and quality of survey data with a scratch lottery ticket incentive. BMC Medical Research Methodology. 12(1). 52–52. 32 indexed citations
16.
Aanesen, Margrethe, et al.. (2011). Smarter elder care? A cost-effectiveness analysis of implementing technology in elder care. Health Informatics Journal. 17(3). 161–172. 27 indexed citations
17.
Aanesen, Margrethe, Mikko Moilanen, & Frank Olsen. (2010). Economic gains from electronic message exchange: The importance of working procedures. International Journal of Medical Informatics. 79(9). 658–667. 3 indexed citations
18.
Swengel, Scott R., et al.. (2010). Declines of prairie butterflies in the midwestern USA. Journal of Insect Conservation. 15(1-2). 327–339. 82 indexed citations
19.
Eide, Arne, et al.. (2003). Harvest Functions: The Norwegian Bottom Trawl Cod Fisheries. Marine Resource Economics. 18(1). 81–93. 58 indexed citations
20.
Hartog, C. Den, et al.. (1984). The occurrence of fossil seagrasses in the Avon Park formation (late middle eocene), Levy County, Florida (U.S.A.). Aquatic Botany. 20(1-2). 121–129. 31 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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