Svein Hansen

3.6k total citations · 2 hit papers
22 papers, 2.7k citations indexed

About

Svein Hansen is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Svein Hansen has authored 22 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Oncology, 4 papers in Surgery and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Svein Hansen's work include Helicobacter pylori-related gastroenterology studies (4 papers), Gastric Cancer Management and Outcomes (4 papers) and Endometrial and Cervical Cancer Treatments (3 papers). Svein Hansen is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (4 papers), Gastric Cancer Management and Outcomes (4 papers) and Endometrial and Cervical Cancer Treatments (3 papers). Svein Hansen collaborates with scholars based in Norway, United States and Sweden. Svein Hansen's co-authors include Egil Jellum, Norman Orentreich∥, Julie Parsonnet, Joseph H. Vogelman∥, Gary Friedman, Roger A. Warnke, Arnold B. Gelb, Bjørn Møller, Svein Simonsen and Odd Geiran and has published in prestigious journals such as New England Journal of Medicine, Gastroenterology and Analytical Chemistry.

In The Last Decade

Svein Hansen

21 papers receiving 2.6k citations

Hit Papers

Helicobacter pylori Infection and Gastric Lymphoma 1994 2026 2004 2015 1994 1999 400 800 1.2k
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.

  1. Helicobacter pylori Infection and Gastric Lymphoma
    1994 1.5k citations Julie Parsonnet, Svein Hansen et al. New England Journal of Medicine profile →
  2. Skin cancer in kidney and heart transplant recipients and different long-term immunosuppressive therapy regimens
    1999 662 citations Svein Hansen, Bjørn Møller et al. Journal of the American Academy of Dermatology profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Svein Hansen Norway 13 1.4k 791 703 582 556 22 2.7k
Roger A. Warnke United States 8 1.2k 0.8× 292 0.4× 171 0.2× 447 0.8× 571 1.0× 8 1.8k
Carlos Urmacher United States 29 981 0.7× 1.1k 1.4× 435 0.6× 786 1.4× 274 0.5× 66 2.7k
AC Wotherspoon United Kingdom 22 2.5k 1.8× 1.0k 1.3× 324 0.5× 1.5k 2.5× 1.1k 2.0× 35 4.8k
Margot S. Peters United States 33 506 0.4× 508 0.6× 652 0.9× 310 0.5× 638 1.1× 117 3.4k
B Lindelöf Sweden 21 366 0.3× 970 1.2× 982 1.4× 111 0.2× 363 0.7× 53 2.3k
Kyung‐Whan Min United States 28 647 0.5× 381 0.5× 357 0.5× 465 0.8× 161 0.3× 76 2.4k
Vicente García‐Patos Spain 23 297 0.2× 282 0.4× 741 1.1× 143 0.2× 403 0.7× 124 2.0k
Loren E. Golitz United States 27 315 0.2× 1.0k 1.3× 744 1.1× 232 0.4× 356 0.6× 69 2.6k
Natacha Patey France 21 713 0.5× 333 0.4× 918 1.3× 186 0.3× 1.5k 2.7× 38 3.2k
Jürgen Glas Germany 31 504 0.4× 228 0.3× 714 1.0× 119 0.2× 1.4k 2.5× 63 2.9k

Countries citing papers authored by Svein Hansen

Since Specialization
Citations

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

Fields of papers citing papers by Svein Hansen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Svein Hansen

This figure shows the co-authorship network connecting the top 25 collaborators of Svein Hansen. A scholar is included among the top collaborators of Svein Hansen 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 Svein Hansen. Svein Hansen 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
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Aagnes, Bjarte, et al.. (2015). Trends in Incidence of Neuroendocrine Neoplasms in Norway: A Report of 16,075 Cases from 1993 through 2010. Neuroendocrinology. 104(1). 1–10. 81 indexed citations
4.
Hansen, Svein, et al.. (2006). Drilling Fluids in an HP/HT Reservoir: Experiences With Three DifferentSystems on the Kristin Field Development. Proceedings of SPE Annual Technical Conference and Exhibition. 4 indexed citations
5.
6.
Ekstrøm, Per Olaf, Tone Bjørge, Anne Dørum, et al.. (2004). Determination of Hereditary Mutations in the BRCA1 Gene Using Archived Serum Samples and Capillary Electrophoresis. Analytical Chemistry. 76(15). 4406–4409. 12 indexed citations
7.
Ulvik, Arve, Dan J. Stein, Svein Hansen, et al.. (2004). Colorectal Cancer and the Methylenetetrahydrofolate Reductase 677C → T and Methionine Synthase 2756A → G Polymorphisms: A Study of 2,168 Case-Control Pairs from the JANUS Cohort. Cancer Epidemiology Biomarkers & Prevention. 13(12). 2175–2180. 89 indexed citations
8.
Hansen, Svein, K Melby, Steinar Aase, et al.. (2000). Role of smoking and helicobacter pylori infection in aetiology of cardia versus non-cardia gastric cancer. Gastroenterology. 118(4). A759–A759. 2 indexed citations
9.
Gjersvik, Petter, Svein Hansen, Bjørn Møller, et al.. (2000). Are heart transplant recipients more likely to develop skin cancer than kidney transplant recipients?. Transplant International. 13(S1). S380–S381. 22 indexed citations
10.
Hansen, Svein, Bjørn Møller, Torbjørn Leivestad, et al.. (1999). Skin cancer in kidney and heart transplant recipients and different long-term immunosuppressive therapy regimens. Journal of the American Academy of Dermatology. 40(2). 177–186. 662 indexed citations breakdown →
11.
Hansen, Svein, et al.. (1999). A New Hydraulics Model for Slim Hole Drilling Applications. 3 indexed citations
12.
Bjørge, Tone, Anders Engeland, Svein Hansen, & Claes G. Tropé. (1998). Prognosis of patients with ovarian cancer and borderline tumours diagnosed in Norway between 1954 and 1993. International Journal of Cancer. 75(5). 663–670. 53 indexed citations
13.
Hansen, Svein, Johan N. Wiig, Karl Erik Giercksky, & Steinar Tretli. (1997). Esophageal and gastric carcinoma in Norway 1958-1992: Incidence time trend variability according to morphological subtypes and organ subsites. International Journal of Cancer. 71(3). 340–344. 138 indexed citations
14.
Hansen, Svein, et al.. (1997). Risk for Gastric Lymphoma in Persons with CagA+and CagA‐Helicobacter pyloriInfection. The Journal of Infectious Diseases. 176(6). 1641–1644. 26 indexed citations
15.
Bjørge, Tone, Anders Engeland, Svein Hansen, & Claes G. Tropé. (1997). Trends in the incidence of ovarian cancer and borderline tumours in Norway, 1954-1993. International Journal of Cancer. 71(5). 780–786. 39 indexed citations
16.
Bjørge, Tone, Anders Engeland, Svein Hansen, & Claes G. Tropé. (1997). Trends in the incidence of ovarian cancer and borderline tumours in Norway, 1954‐1993. International Journal of Cancer. 71(5). 780–786.
17.
Kravdal, Øystein & Svein Hansen. (1996). The Importance of Childbearing for Hodgkin's Disease: New Evidence from Incidence and Mortality Models. International Journal of Epidemiology. 25(4). 737–743. 23 indexed citations
18.
Pfeffer, Per, et al.. (1995). Cancer risk after renal transplantation in the Norwegian transplant program.. PubMed. 27(1). 979–80. 1 indexed citations
19.
Hansen, Svein, et al.. (1995). Drill Pipe Rotation Effects on Frictional Pressure Losses in Slim Annuli. Proceedings of SPE Annual Technical Conference and Exhibition. 6 indexed citations
20.
Parsonnet, Julie, Svein Hansen, Arnold B. Gelb, et al.. (1994). Helicobacter pylori Infection and Gastric Lymphoma. New England Journal of Medicine. 330(18). 1267–1271. 1491 indexed citations breakdown →

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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