Tom‐Harald Edna

2.7k total citations
57 papers, 2.0k citations indexed

About

Tom‐Harald Edna is a scholar working on Surgery, Oncology and Emergency Medicine. According to data from OpenAlex, Tom‐Harald Edna has authored 57 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Surgery, 18 papers in Oncology and 13 papers in Emergency Medicine. Recurrent topics in Tom‐Harald Edna's work include Colorectal Cancer Screening and Detection (9 papers), Appendicitis Diagnosis and Management (8 papers) and Colorectal Cancer Surgical Treatments (7 papers). Tom‐Harald Edna is often cited by papers focused on Colorectal Cancer Screening and Detection (9 papers), Appendicitis Diagnosis and Management (8 papers) and Colorectal Cancer Surgical Treatments (7 papers). Tom‐Harald Edna collaborates with scholars based in Norway, Sweden and Laos. Tom‐Harald Edna's co-authors include T Bjerkeset, Lisa Forsén, Helmut E. Meyer, Stian Lydersen, Kristian Midthjell, Anne Johanne Søgaard, Branko Kopjar, Johan Cappelen, Birger Henning Endreseth and Arne Wibe and has published in prestigious journals such as American Journal of Public Health, The Journal of Urology and Journal of Bone and Mineral Research.

In The Last Decade

Tom‐Harald Edna

57 papers receiving 1.9k citations

Peers

Tom‐Harald Edna

SURGE

ONCOL

OSM

Frank Mehnert Denmark

Jingrong Yang United States

J. Sancho Spain

A. Gabriela Rosales United States

Luba Nalysnyk United States

Susan R. Heckbert United States

Axel Hofmann Australia

Sharon Soroko United States

Lloyd S. Ibels Australia

Władysław Sułowicz Poland

Frank Mehnert Denmark

Tom‐Harald Edna

1.3k ×1.5

SURGE

296 ×0.5

ONCOL

210 ×0.4

OSM

42 ×0.1

100 ×0.4

Citations per year, relative to Tom‐Harald Edna Tom‐Harald Edna (= 1×) peers Frank Mehnert

Countries citing papers authored by Tom‐Harald Edna

Since Specialization

Citations

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

Fields of papers citing papers by Tom‐Harald Edna

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tom‐Harald Edna. 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 Tom‐Harald Edna. The network helps show where Tom‐Harald Edna may publish in the future.

Co-authorship network of co-authors of Tom‐Harald Edna

This figure shows the co-authorship network connecting the top 25 collaborators of Tom‐Harald Edna. A scholar is included among the top collaborators of Tom‐Harald Edna 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 Tom‐Harald Edna. Tom‐Harald Edna is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Edna, Tom‐Harald, et al.. (2020). Long-term trends in colorectal cancer: incidence, localization, and presentation. BMC Cancer. 20(1). 1077–1077. 34 indexed citations

Mehl, Arne, Bjørn Olav Åsvold, Stian Lydersen, et al.. (2017). Trends in antimicrobial resistance and empiric antibiotic therapy of bloodstream infections at a general hospital in Mid-Norway: a prospective observational study. BMC Infectious Diseases. 17(1). 116–116. 26 indexed citations

Mehl, Arne, Bjørn Olav Åsvold, Stian Lydersen, et al.. (2017). Burden of bloodstream infection in an area of Mid-Norway 2002-2013: a prospective population-based observational study. BMC Infectious Diseases. 17(1). 205–205. 61 indexed citations

Endreseth, Birger Henning, et al.. (2016). Clinical diagnostic accuracy of acute colonic diverticulitis in patients admitted with acute abdominal pain, a receiver operating characteristic curve analysis. International Journal of Colorectal Disease. 32(1). 41–47. 11 indexed citations

Edna, Tom‐Harald, et al.. (2014). Survival after acute colon diverticulitis treated in hospital. International Journal of Colorectal Disease. 29(11). 1361–1367. 19 indexed citations

Mehl, Arne, Stig Harthug, Stian Lydersen, et al.. (2014). Prior statin use and 90-day mortality in Gram-negative and Gram-positive bloodstream infection: a prospective observational study. European Journal of Clinical Microbiology & Infectious Diseases. 34(3). 609–617. 13 indexed citations

Lydersen, Stian, et al.. (2014). Major increase in admission- and incidence rates of acute colonic diverticulitis. International Journal of Colorectal Disease. 29(8). 937–945. 43 indexed citations

Wibe, Arne, et al.. (2011). Violation of treatment guidelines — hazard for rectal cancer patients. International Journal of Colorectal Disease. 27(1). 103–109. 10 indexed citations

Kollind, M., et al.. (2008). Diabetes mellitus and outcomes of colorectal cancer. Acta Oncologica. 48(3). 361–367. 46 indexed citations

10.

Edna, Tom‐Harald, et al.. (2006). Short and long-term survival from gastric cancer. A population-based study from a county hospital during 25 years. Acta Oncologica. 46(3). 308–315. 34 indexed citations

11.

Norum, Jan, et al.. (2002). Ralitrexed (Tomudex®) or Nordic-FLv Regimen in Metastatic Colorectal Cancer: A Randomized Phase II Study Focusing on Quality of Life, Patients' Preferences and Health Economics. Journal of Chemotherapy. 14(3). 301–308. 12 indexed citations

12.

Edna, Tom‐Harald, et al.. (1999). [Telepathology in Mid-Norway].. PubMed. 119(3). 355–8. 4 indexed citations

13.

Forsén, Lisa, Helmut E. Meyer, Kristian Midthjell, & Tom‐Harald Edna. (1999). Diabetes mellitus and the incidence of hip fracture: results from the Nord-Trøndelag Health Survey. Diabetologia. 42(8). 920–925. 319 indexed citations

14.

Forsén, Lisa, Anne Johanne Søgaard, Helmut E. Meyer, Tom‐Harald Edna, & Branko Kopjar. (1999). Survival after Hip Fracture: Short- and Long-Term Excess Mortality According to Age and Gender. Osteoporosis International. 10(1). 73–78. 292 indexed citations

15.

Edna, Tom‐Harald & T Bjerkeset. (1998). Perioperative blood transfusions reduce long-term survival following surgery for colorectal cancer. Diseases of the Colon & Rectum. 41(4). 451–459. 79 indexed citations

16.

Forsén, Lisa, K Bjartveit, A Bjørndal, et al.. (1998). Ex-smokers and risk of hip fracture.. American Journal of Public Health. 88(10). 1481–1483. 23 indexed citations

17.

Edna, Tom‐Harald & T Bjerkeset. (1992). ASSOCIATION BETWEEN BLOOD TRANSFUSION AND INFECTION IN INJURED PATIENTS. The Journal of Trauma: Injury, Infection, and Critical Care. 33(5). 659–661. 91 indexed citations

18.

Edna, Tom‐Harald & Johan Cappelen. (1987). Return to work and social adjustment after traumatic head injury. Acta Neurochirurgica. 85(1-2). 40–43. 18 indexed citations

19.

Edna, Tom‐Harald & Johan Cappelen. (1987). Late postconcussional symptoms in traumatic head injury. An analysis of frequency and risk factors. Acta Neurochirurgica. 86(1-2). 12–17. 49 indexed citations

20.

Edna, Tom‐Harald. (1983). Risk factors in traumatic head injury. Acta Neurochirurgica. 69(1-2). 15–21. 17 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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