Kjell B. Hellum

1.9k total citations
43 papers, 1.4k citations indexed

About

Kjell B. Hellum is a scholar working on Epidemiology, Hepatology and Infectious Diseases. According to data from OpenAlex, Kjell B. Hellum has authored 43 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Epidemiology, 12 papers in Hepatology and 11 papers in Infectious Diseases. Recurrent topics in Kjell B. Hellum's work include Hepatitis C virus research (12 papers), Antibiotics Pharmacokinetics and Efficacy (10 papers) and Antimicrobial Resistance in Staphylococcus (9 papers). Kjell B. Hellum is often cited by papers focused on Hepatitis C virus research (12 papers), Antibiotics Pharmacokinetics and Efficacy (10 papers) and Antimicrobial Resistance in Staphylococcus (9 papers). Kjell B. Hellum collaborates with scholars based in Norway, Sweden and Türkiye. Kjell B. Hellum's co-authors include C. O. Solberg, Olav Dalgård, Kristian Bjøro, Kjell Skaug, Bjørn Myrvang, B Myrvang, S Ritland, N Raknerud, H. Bell and Helge Bell and has published in prestigious journals such as The Lancet, Hepatology and Clinical Infectious Diseases.

In The Last Decade

Kjell B. Hellum

43 papers receiving 1.3k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Kjell B. Hellum 787 694 308 161 149 43 1.4k
Christina Y. Chan 873 1.1× 86 0.1× 156 0.5× 171 1.1× 110 0.7× 31 1.5k
Caterina Uberti‐Foppa 1.0k 1.3× 433 0.6× 632 2.1× 71 0.4× 49 0.3× 109 1.7k
Neil Bodsworth 978 1.2× 557 0.8× 396 1.3× 65 0.4× 31 0.2× 40 1.5k
Salvatore Casari 750 1.0× 361 0.5× 807 2.6× 86 0.5× 36 0.2× 75 2.1k
John W. King 360 0.5× 186 0.3× 178 0.6× 87 0.5× 31 0.2× 59 749
Kim Krogsgaard 1.9k 2.4× 1.6k 2.4× 755 2.5× 13 0.1× 93 0.6× 88 3.6k
Heimo Lagler 358 0.5× 63 0.1× 610 2.0× 127 0.8× 127 0.9× 75 1.3k
Mary Bavaro 635 0.8× 197 0.3× 522 1.7× 27 0.2× 40 0.3× 35 1.3k
James Flexman 803 1.0× 311 0.4× 577 1.9× 100 0.6× 28 0.2× 57 1.6k
Michelle Jones 422 0.5× 118 0.2× 649 2.1× 162 1.0× 22 0.1× 23 1.3k

Countries citing papers authored by Kjell B. Hellum

Since Specialization
Citations

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

Fields of papers citing papers by Kjell B. Hellum

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kjell B. Hellum. 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 Kjell B. Hellum. The network helps show where Kjell B. Hellum may publish in the future.

Co-authorship network of co-authors of Kjell B. Hellum

This figure shows the co-authorship network connecting the top 25 collaborators of Kjell B. Hellum. A scholar is included among the top collaborators of Kjell B. Hellum 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 Kjell B. Hellum. Kjell B. Hellum 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.
Dalgård, Olav, Helmer Ring‐Larsen, Einar S. Björnsson, et al.. (2007). Pegylated interferon alfa and ribavirin for 14 versus 24 weeks in patients with hepatitis C virus genotype 2 or 3 and rapid virological response. Hepatology. 47(1). 35–42. 135 indexed citations
2.
Stavem, Knut, Stig S. Frøland, & Kjell B. Hellum. (2005). Comparison of preference-based utilities of the 15D, EQ-5D and SF-6D in patients with HIV/AIDS. Quality of Life Research. 14(4). 971–980. 85 indexed citations
3.
Strand, Øystein Anders, et al.. (2004). Exflagellation of Microgametocytes in <i>Plasmodium vivax</i> Malaria: A Diagnostic Conundrum. Medical Principles and Practice. 13(5). 298–300. 7 indexed citations
4.
Dalgård, Olav, Kristian Bjøro, Kjell B. Hellum, et al.. (2004). Treatment With Pegylated Interferon and Ribavarin in Hcv Infection With Genotype 2 Or 3 for 14 Weeks: A Pilot Study. Hepatology. 40(6). 1260–1265. 240 indexed citations
5.
Bell, Helge, Olav Dalgård, Kristian Bjøro, Kjell B. Hellum, & Bjørn Myrvang. (2002). Behandling ved kronisk hepatitt C. Tidsskrift for Den Norske Laegeforening. 1 indexed citations
6.
Dalgård, Olav, Kristian Bjøro, Kjell B. Hellum, et al.. (2002). Treatment of Chronic Hepatitis C in Injecting Drug Users: 5 Years’ Follow-Up. European Addiction Research. 8(1). 45–49. 110 indexed citations
7.
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
8.
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
9.
Dalgård, Olav, Kristian Bjøro, Kjell B. Hellum, et al.. (2002). Thyroid dysfunction during treatment of chronic hepatitis C with interferon alpha: no association with either interferon dosage or efficacy of therapy. Journal of Internal Medicine. 251(5). 400–406. 80 indexed citations
10.
Distante, S, Kristian Bjøro, Kjell B. Hellum, et al.. (2002). Raised serum ferritin predicts non-response to interferon and ribavirin treatment in patients with chronic hepatitis C infection. Journal of Hepatology. 36. 233–233. 17 indexed citations
11.
Jensenius, Mogens, et al.. (1998). Herpes simplex virus type 2 DNA detected in cerebrospinal fluid of 9 patients with Mollaret's meningitis. Acta Neurologica Scandinavica. 98(3). 209–212. 34 indexed citations
12.
Bell, Helge, Kjell B. Hellum, Stig Harthug, et al.. (1997). Genotype, Viral Load and Age as Independent Predictors of Treatment Outcome of Interferon-α2a Treatment in Patients with Chronic Hepatitis C. Scandinavian Journal of Infectious Diseases. 29(1). 17–22. 46 indexed citations
13.
Bell, Helge, Kjell B. Hellum, Stig Harthug, et al.. (1996). Prevalence of Hepatitis C Genotypes among Patients with Chronic Hepatitis C in Norway. Scandinavian Journal of Infectious Diseases. 28(4). 357–359. 15 indexed citations
14.
Martin, Peter R., E. Arne Høiby, Alfred Halstensen, et al.. (1992). Spectrum of disease in bacteraemic patients during aStreptococcus pyogenes serotype M-1 epidemic in Norway in 1988. European Journal of Clinical Microbiology & Infectious Diseases. 11(5). 416–426. 28 indexed citations
15.
Andersen, Bjørg Marit, Tom Bergan, Johan N. Bruun, et al.. (1992). Ciprofloxacin versus a Tobramycin/Cefuroxime Combination in the Treatment of Serious Systemic Infections: A Prospective, Randomized and Controlled Study of Efficacy and Safety. Scandinavian Journal of Infectious Diseases. 24(5). 637–646. 15 indexed citations
16.
Walstad, R. A., et al.. (1988). The pharmacokinetics of ceftazidime in patients with impaired renal function and concurrent frusemide therapy. European Journal of Clinical Pharmacology. 35(3). 273–279. 7 indexed citations
17.
Schreiner, A, et al.. (1978). Transfer of penicillin G and ampicillin into human skin blisters induced by suction.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 233–7. 36 indexed citations
18.
Hellum, Kjell B. & C. O. Solberg. (1977). GRANULOCYTE FUNCTION IN BACTERIAL INFECTIONS IN MAN. Acta Pathologica Microbiologica Scandinavica Section C Immunology. 85C(1). 1–9. 17 indexed citations
19.
Hellum, Kjell B. & C. O. Solberg. (1973). POSITIVE N.B.T. TEST IN ACUTE VIRAL HEPATITIS. The Lancet. 301(7813). 1181–1181. 8 indexed citations
20.
Solberg, C. O. & Kjell B. Hellum. (1972). NEUTROPHIL GRANULOCYTE FUNCTION IN BACTERIAL INFECTIONS. The Lancet. 300(7780). 727–730. 94 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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