Bjørn Andersen

3.9k total citations · 1 hit paper
90 papers, 2.9k citations indexed

About

Bjørn Andersen is a scholar working on Surgery, Physiology and Epidemiology. According to data from OpenAlex, Bjørn Andersen has authored 90 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Surgery, 16 papers in Physiology and 12 papers in Epidemiology. Recurrent topics in Bjørn Andersen's work include Bariatric Surgery and Outcomes (16 papers), Diet and metabolism studies (11 papers) and Liver Disease Diagnosis and Treatment (9 papers). Bjørn Andersen is often cited by papers focused on Bariatric Surgery and Outcomes (16 papers), Diet and metabolism studies (11 papers) and Liver Disease Diagnosis and Treatment (9 papers). Bjørn Andersen collaborates with scholars based in Denmark, Switzerland and Germany. Bjørn Andersen's co-authors include Gudrun Boysen, Palle Petersen, J Godtfredsen, Mark Forrest, Henrik R. Wulff, Flemming Güttler, F. Stadil, Thorkild I. A. Sørensen, N. Thorsgaard Pedersen and Lars Mølsted‐Pedersen and has published in prestigious journals such as The Lancet, Cancer and Diabetes.

In The Last Decade

Bjørn Andersen

88 papers receiving 2.7k citations

Hit Papers

PLACEBO-CONTROLLED, RANDOMISED TRIAL OF WARFARIN AND ASPI... 1989 2026 2001 2013 1989 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. PLACEBO-CONTROLLED, RANDOMISED TRIAL OF WARFARIN AND ASPIRIN FOR PREVENTION OF THROMBOEMBOLIC COMPLICATIONS IN CHRONIC ATRIAL FIBRILLATION
    1989 1.3k citations Palle Petersen, J Godtfredsen et al. The Lancet profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Bjørn Andersen Denmark 21 1.2k 627 472 448 289 90 2.9k
W.H.W. Inman United Kingdom 21 368 0.3× 175 0.3× 164 0.3× 187 0.4× 262 0.9× 60 2.6k
Susan G. Lakoski United States 32 1.4k 1.1× 802 1.3× 108 0.2× 549 1.2× 579 2.0× 71 3.6k
W. R. S. North United Kingdom 25 1.2k 1.0× 923 1.5× 475 1.0× 842 1.9× 377 1.3× 46 5.2k
Thomas Philipp Germany 38 2.0k 1.6× 1.7k 2.7× 259 0.5× 787 1.8× 382 1.3× 178 6.1k
Reecha Sofat United Kingdom 23 835 0.7× 248 0.4× 237 0.5× 399 0.9× 151 0.5× 71 2.3k
Deepak K. Gupta United States 32 2.8k 2.3× 692 1.1× 403 0.9× 333 0.7× 191 0.7× 110 4.0k
Peter E. Hickman Australia 33 948 0.8× 704 1.1× 62 0.1× 334 0.7× 438 1.5× 129 3.1k
Li Liang China 39 1.6k 1.3× 377 0.6× 306 0.6× 1.4k 3.1× 347 1.2× 138 4.9k
Xiaoyan Yin United States 37 2.8k 2.3× 379 0.6× 191 0.4× 661 1.5× 499 1.7× 80 4.8k
Suma Konety United States 28 2.9k 2.4× 424 0.7× 111 0.2× 311 0.7× 214 0.7× 77 3.9k

Countries citing papers authored by Bjørn Andersen

Since Specialization
Citations

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

Fields of papers citing papers by Bjørn Andersen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bjørn Andersen

This figure shows the co-authorship network connecting the top 25 collaborators of Bjørn Andersen. A scholar is included among the top collaborators of Bjørn Andersen 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 Bjørn Andersen. Bjørn Andersen 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.
Bostofte, E., Mark Forrest, & Bjørn Andersen. (2009). Regression Toward the Mean in Fertility Research - An Empirical Study of Semen Quality. Andrologia. 19(1). 76–79. 1 indexed citations
2.
Showers, William, W. Gregory Cope, Chris B. Eads, et al.. (2005). Reference ranges for hemolymph chemistries from Elliptio complanata of North Carolina. Diseases of Aquatic Organisms. 65(2). 167–176. 44 indexed citations
3.
Pc, Gøtzsche, et al.. (1991). Surgical treatment of morbid obesity. A survey of overall outcome 1968-1989.. PubMed. 38(5). 405–7. 2 indexed citations
4.
Gjørup, Ida, et al.. (1990). Ethanol in pancreatic juice after oral and intravenous administration.. Gut. 31(12). 1411–1413. 3 indexed citations
5.
Sørensen, Grith Lykke, T.A. Miettinen, & Bjørn Andersen. (1989). Dissociation of Changes in Plasma Cholesterol and Hepatic Cholesterol Synthesis, Assessed by Precursors in Bile, after Jejunoileal Bypass with 3:1 and 1:3 Jejunoileal Ratio. Scandinavian Journal of Gastroenterology. 24(9). 1049–1054. 2 indexed citations
6.
Petersen, Palle, et al.. (1989). PLACEBO-CONTROLLED, RANDOMISED TRIAL OF WARFARIN AND ASPIRIN FOR PREVENTION OF THROMBOEMBOLIC COMPLICATIONS IN CHRONIC ATRIAL FIBRILLATION. The Lancet. 333(8631). 175–179. 1325 indexed citations breakdown →
7.
Sørensen, Grith Lykke, et al.. (1988). Prospective study of malabsorption induced risk of gall stone formation in relation to fall in plasma cholesterol.. Gut. 29(1). 108–113. 4 indexed citations
8.
Gjørup, Ida, T Gjørup, & Bjørn Andersen. (1988). Serum Selenium and Zinc Concentrations in Morbid Obesity: Comparison of Controls and Patients with Jejunoileal Bypass. Scandinavian Journal of Gastroenterology. 23(10). 1250–1252. 10 indexed citations
9.
Scheutz, Flemming, Bjørn Andersen, & Henrik R. Wulff. (1988). What do dentists know about statistics?. European Journal Of Oral Sciences. 96(4). 281–287. 15 indexed citations
10.
Wulff, Henrik R., et al.. (1987). What do doctors know about statistics?. Statistics in Medicine. 6(1). 3–10. 111 indexed citations
11.
Forrest, Mark & Bjørn Andersen. (1986). Ordinal scale and statistics in medical research.. BMJ. 292(6519). 537–538. 73 indexed citations
12.
Sørensen, Thorkild I. A., K. B. Lauritsen, Jens J. Holst, F. Stadil, & Bjørn Andersen. (1983). Gut and Pancreatic Hormones after Jejunoileal Bypass with 3:1 or 1:3 Jejunoileal Ratio. Digestion. 26(3). 137–145. 19 indexed citations
13.
Burcharth, F, et al.. (1983). Inguinal hernia repair with silk or polyglycolic acid sutures: A controlled trial with 5‐years' follow‐up. World Journal of Surgery. 7(3). 416–418. 9 indexed citations
14.
Svensson, Anders, Bjørn Andersen, & Lennart Hansson. (1983). A Clinical Follow-Up Study of 260 Women with Hypertension in Pregnancy. PubMed. 2(1). 95–102. 5 indexed citations
15.
Andersen, Bjørn. (1980). Lack of deviation from Michaelis–Menten kinetics for pig heart fumarase. Biochemical Journal. 189(3). 653–654. 6 indexed citations
16.
Norén, Ove, Hans Sjöström, E Gudmand-Høyer, Hanne Skovbjerg, & Bjørn Andersen. (1980). Peptidase Activities in the Functioning Jejunum and Ileum Before and after Jejunoileal Bypass in Morbid Obesity. Scandinavian Journal of Gastroenterology. 15(7). 825–832. 7 indexed citations
17.
Andersen, Bjørn, et al.. (1969). Purification of External Invertase from Brewers Yeast.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 23(7). 2270–2276. 9 indexed citations
18.
Bak, Kate, et al.. (1963). A New Method of Investigating the Enzymatic Hydrolysis of Sucrose. II.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 17. 992–1000. 1 indexed citations
19.
Klenow, Hans & Bjørn Andersen. (1957). Some enzyme reactions with adenine deoxyriboside polyphosphates. Biochimica et Biophysica Acta. 23(1). 92–97. 25 indexed citations
20.
Klenow, Hans, et al.. (1956). Adenine Deoxyriboside Polyphosphates.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 10. 159–160. 2 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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