Per Sandvei

733 total citations
26 papers, 568 citations indexed

About

Per Sandvei is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Per Sandvei has authored 26 papers receiving a total of 568 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Oncology, 10 papers in Pulmonary and Respiratory Medicine and 8 papers in Surgery. Recurrent topics in Per Sandvei's work include Colorectal Cancer Screening and Detection (14 papers), Gastric Cancer Management and Outcomes (10 papers) and Liver Disease Diagnosis and Treatment (5 papers). Per Sandvei is often cited by papers focused on Colorectal Cancer Screening and Detection (14 papers), Gastric Cancer Management and Outcomes (10 papers) and Liver Disease Diagnosis and Treatment (5 papers). Per Sandvei collaborates with scholars based in Norway, United States and Sweden. Per Sandvei's co-authors include Geir Hoff, Michael Bretthauer, Gert Huppertz‐Hauss, Ole Høie, Thomas de Lange, A Mæland, Øyvind Holme, Birgitte Seip, Asbjörn Stallemo and Olav Dalgård and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and Cancer Research.

In The Last Decade

Per Sandvei

26 papers receiving 542 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Per Sandvei Norway 13 269 200 187 177 164 26 568
Neil Haslam United Kingdom 11 237 0.9× 205 1.0× 113 0.6× 29 0.2× 199 1.2× 29 585
Stéphane Koch France 14 234 0.9× 134 0.7× 267 1.4× 43 0.2× 313 1.9× 33 623
Franck Cholet France 16 208 0.8× 338 1.7× 97 0.5× 78 0.4× 375 2.3× 38 669
Raquel Davila United States 9 394 1.5× 380 1.9× 147 0.8× 80 0.5× 582 3.5× 12 874
Lauren Khanna United States 12 209 0.8× 118 0.6× 49 0.3× 20 0.1× 159 1.0× 27 386
Ricardo Robles Campos Spain 12 140 0.5× 136 0.7× 49 0.3× 205 1.2× 527 3.2× 39 649
M Eloubeidi United States 13 380 1.4× 387 1.9× 120 0.6× 46 0.3× 486 3.0× 21 706
Jordan Sack United States 9 162 0.6× 112 0.6× 87 0.5× 88 0.5× 131 0.8× 29 390
Nayantara Coelho‐Prabhu United States 16 630 2.3× 483 2.4× 149 0.8× 34 0.2× 884 5.4× 74 1.1k
G. Kenneth Johnson United States 19 553 2.1× 747 3.7× 64 0.3× 104 0.6× 1.0k 6.3× 29 1.2k

Countries citing papers authored by Per Sandvei

Since Specialization
Citations

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

Fields of papers citing papers by Per Sandvei

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Per Sandvei

This figure shows the co-authorship network connecting the top 25 collaborators of Per Sandvei. A scholar is included among the top collaborators of Per Sandvei 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 Per Sandvei. Per Sandvei 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.
Randel, Kristin Ranheim, Edoardo Botteri, Geir Hoff, et al.. (2020). Colorectal Cancer Screening With Repeated Fecal Immunochemical Test Versus Sigmoidoscopy: Baseline Results From a Randomized Trial. Gastroenterology. 160(4). 1085–1096.e5. 62 indexed citations
2.
Midgard, Håvard, A Mæland, Zbigniew Konopski, et al.. (2016). Hepatitis C reinfection after sustained virological response. Journal of Hepatology. 64(5). 1020–1026. 104 indexed citations
3.
Isaksen, Kjetil, Lars Aabakken, Tore Grimstad, et al.. (2015). Hepatitt C-behandling ved tre norske sykehus 2000 – 11. Tidsskrift for Den norske legeforening. 135(22). 2052–2058. 3 indexed citations
4.
Bretthauer, Michael, Øyvind Holme, Morten Wang Fagerland, et al.. (2015). Time trends in quality indicators of colonoscopy. United European Gastroenterology Journal. 4(1). 110–120. 3 indexed citations
5.
Ursin, Giske, et al.. (2014). Abstract 3242: Colorectal cancer screening pilot: Comparative effectiveness research using two screening modalities. Cancer Research. 74(19_Supplement). 3242–3242. 1 indexed citations
6.
Holme, Øyvind, Michael Bretthauer, Birgitte Seip, et al.. (2013). Smerter ved koloskopi. Tidsskrift for Den norske legeforening. 133(10). 1074–1078. 5 indexed citations
7.
Jelsness‐Jørgensen, Lars‐Petter, et al.. (2013). Magnetic endoscopic imaging during colonoscopy is associated with less pain and decreased need of analgesia and sedation—Results from a randomized controlled trial. Scandinavian Journal of Gastroenterology. 48(7). 890–895. 3 indexed citations
8.
Holme, Øyvind, Michael Bretthauer, Thomas de Lange, et al.. (2013). Risk stratification to predict pain during unsedated colonoscopy: results of a multicenter cohort study. Endoscopy. 45(9). 691–696. 34 indexed citations
9.
Hoff, Geir, Michael Bretthauer, Lars Aabakken, et al.. (2011). Gastronet survey on the use of one- or two-person technique for colonoscopy insertion. BMC Gastroenterology. 11(1). 73–73. 10 indexed citations
10.
Dalgård, Olav, Zbigniew Konopski, Per Sandvei, et al.. (2011). Hepatitt C - utredning og behandling. Tidsskrift for Den norske legeforening. 131(1). 2–9. 2 indexed citations
11.
Seip, Birgitte, Michael Bretthauer, Gert Huppertz‐Hauss, et al.. (2010). Patient satisfaction with on-demand sedation for outpatient colonoscopy. Endoscopy. 42(8). 639–646. 46 indexed citations
12.
Seip, Birgitte, Michael Bretthauer, Gert Huppertz‐Hauss, et al.. (2010). Sustaining the vitality of colonoscopy quality improvement programmes over time. Experience from the Norwegian Gastronet programme. Scandinavian Journal of Gastroenterology. 45(3). 362–369. 11 indexed citations
13.
Hoff, Geir, Michael Bretthauer, Gert Huppertz‐Hauss, et al.. (2005). The Norwegian Gastronet project: Continuous quality improvement of colonoscopy in 14 Norwegian centres. Scandinavian Journal of Gastroenterology. 41(4). 481–487. 57 indexed citations
14.
Bjøro, Kristian, H. Bell, B Myrvang, et al.. (2002). Effect of Interferon-α Induction Therapy on Genotype 2b/3a and Low Viral Load Hepatitis C Virus Infection: A Randomized Multicentre Study. Scandinavian Journal of Gastroenterology. 37(3). 344–349. 12 indexed citations
15.
Bjøro, Kristian, H. Bell, Kjell B. Hellum, et al.. (2002). Effect of Combined Interferon-α Induction Therapy and Ribavirin on Chronic Hepatitis C Virus Infection: a Randomized Multicentre Study. Scandinavian Journal of Gastroenterology. 37(2). 226–232. 59 indexed citations
16.
Hauge, Truls, et al.. (2001). [Assessment of the need of 24-hour availability of endoscopy].. PubMed. 121(29). 3396–8. 1 indexed citations
17.
Hauge, Truls, et al.. (2000). [Argon plasma coagulation--a new method in therapeutic endoscopy].. PubMed. 120(12). 1413–5. 6 indexed citations
18.
Lerang, Frode, Per Sandvei, Jon Elling Whist, et al.. (1998). Simplified 10-Day Bismuth Triple Therapy for Cure of Helicobacter pylori Infection: Experience From Clinical Practice in a Population With a High Frequency of Metronidazole Resistance. The American Journal of Gastroenterology. 93(2). 212–216. 20 indexed citations
19.
Lerang, Frode, Bjørn Moum, Jon Birger Haug, et al.. (1997). Highly Effective Second-Line Anti-Helicobacter pyloriTherapy in Patients with Previously Failed Metronidazole-Based Therapy. Scandinavian Journal of Gastroenterology. 32(12). 1209–1214. 26 indexed citations
20.
Sandvei, Per, et al.. (1987). Fluorouracil (5‐FU) induced acute immune haemolytic anaemia. British Journal of Haematology. 65(3). 357–359. 20 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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