A Rojahn

1.6k total citations
20 papers, 264 citations indexed

About

A Rojahn is a scholar working on Epidemiology, Infectious Diseases and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, A Rojahn has authored 20 papers receiving a total of 264 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Epidemiology, 8 papers in Infectious Diseases and 5 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in A Rojahn's work include Viral gastroenteritis research and epidemiology (6 papers), Respiratory viral infections research (6 papers) and Viral Infections and Immunology Research (5 papers). A Rojahn is often cited by papers focused on Viral gastroenteritis research and epidemiology (6 papers), Respiratory viral infections research (6 papers) and Viral Infections and Immunology Research (5 papers). A Rojahn collaborates with scholars based in Norway, Sweden and United States. A Rojahn's co-authors include Kirsti Vainio, Marius Kurås Skram, Susanne Dudman, Karoline Bragstad, Mona Holberg‐Petersen, Carl Lindgren, Anne‐Marte Bakken Kran, Henrik Døllner, Elmira Flem and Svein Arne Nordbø and has published in prestigious journals such as PLoS ONE, Critical Care Medicine and Acta Paediatrica.

In The Last Decade

A Rojahn

19 papers receiving 256 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A Rojahn Norway 9 150 144 114 30 29 20 264
Lars Høsøien Skanke Norway 8 201 1.3× 39 0.3× 221 1.9× 67 2.2× 33 1.1× 9 337
Florence T. Wang United States 8 203 1.4× 105 0.7× 24 0.2× 6 0.2× 16 0.6× 20 299
Ajanta Patel United States 7 176 1.2× 210 1.5× 138 1.2× 21 0.7× 8 0.3× 12 293
Randy Hart United States 11 154 1.0× 72 0.5× 64 0.6× 22 0.7× 24 0.8× 17 273
Montserrat Sala Spain 9 137 0.9× 53 0.4× 102 0.9× 23 0.8× 45 1.6× 16 340
Jian–Te Lee Taiwan 8 111 0.7× 53 0.4× 255 2.2× 24 0.8× 25 0.9× 12 336
Charlotte Holm-Hansen Denmark 5 154 1.0× 209 1.5× 106 0.9× 12 0.4× 6 0.2× 8 283
Laura S Stewart United States 8 117 0.8× 47 0.3× 82 0.7× 37 1.2× 14 0.5× 22 189
Anne‐Sophie Brunel France 10 143 1.0× 22 0.2× 110 1.0× 18 0.6× 54 1.9× 16 265
Burcu Ceylan Cura Yayla Türkiye 9 165 1.1× 11 0.1× 43 0.4× 24 0.8× 65 2.2× 21 253

Countries citing papers authored by A Rojahn

Since Specialization
Citations

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

Fields of papers citing papers by A Rojahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A Rojahn

This figure shows the co-authorship network connecting the top 25 collaborators of A Rojahn. A scholar is included among the top collaborators of A Rojahn 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 A Rojahn. A Rojahn 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.
2.
Bøås, Håkon, Ketil Størdal, Henrik Døllner, et al.. (2024). No association between disease severity and respiratory syncytial virus subtypes RSV-A and RSV-B in hospitalized young children in Norway. PLoS ONE. 19(3). e0298104–e0298104. 4 indexed citations
3.
Bøås, Håkon, Terese Bekkevold, Anne‐Marte Bakken Kran, et al.. (2022). Risk factors associated with severe disease in respiratory syncytial virus infected children under 5 years of age. Frontiers in Pediatrics. 10. 1004739–1004739. 16 indexed citations
4.
Bøås, Håkon, Terese Bekkevold, Anne‐Marte Bakken Kran, et al.. (2022). The burden of hospital-attended influenza in Norwegian children. Frontiers in Pediatrics. 10. 963274–963274. 2 indexed citations
5.
Bøås, Håkon, Terese Bekkevold, Anne‐Marte Bakken Kran, et al.. (2021). The burden of respiratory syncytial virus in children under 5 years of age in Norway. Journal of Infection. 84(2). 205–215. 11 indexed citations
6.
Hu, Yi, A Rojahn, & Berit Flatø. (2021). Multiorgan inflammatorisk syndrom hos barn og ungdom etter SARS-CoV-2-infeksjon. Tidsskrift for Den norske legeforening. 141(2021-14). 1 indexed citations
7.
Rojahn, A, et al.. (2020). Multiorgan inflammatorisk syndrom assosiert med sars-CoV-2 hos et barn. Tidsskrift for Den norske legeforening. 140(11). 8 indexed citations
8.
Rojahn, A, et al.. (2020). Rettelse: Multiorgan inflammatorisk syndrom assosiert med sars-CoV-2 hos et barn. Tidsskrift for Den norske legeforening. 140. 1 indexed citations
9.
Bekkevold, Terese, Henrik Døllner, Anne‐Marte Bakken Kran, et al.. (2020). Impact of the Rotavirus Vaccination Program in Norway After Four Years With High Coverage. The Pediatric Infectious Disease Journal. 40(4). 368–374. 7 indexed citations
10.
Flem, Elmira, et al.. (2018). Hypoglycaemia was common in acute gastroenteritis in a prospective hospital‐based study, but electrolyte imbalances were not. Acta Paediatrica. 107(8). 1455–1460. 8 indexed citations
11.
Bekkevold, Terese, Kirsti Vainio, A Rojahn, et al.. (2016). Burden of Rotavirus Disease in Norway. The Pediatric Infectious Disease Journal. 35(4). 396–400. 17 indexed citations
12.
Pfeiffer, Helle Cecilie Viekilde, Karoline Bragstad, Marius Kurås Skram, et al.. (2015). Two cases of acute severe flaccid myelitis associated with enterovirus D68 infection in children, Norway, autumn 2014. Eurosurveillance. 20(10). 21062–21062. 70 indexed citations
13.
Bragstad, Karoline, A Rojahn, Marius Kurås Skram, et al.. (2014). High frequency of enterovirus D68 in children hospitalised with respiratory illness in Norway, autumn 2014. Influenza and Other Respiratory Viruses. 9(2). 59–63. 57 indexed citations
14.
Steen, Tore W., Trude Arnesen, Susanne Dudman, et al.. (2012). Meslingutbrudd ved økt reisevirksomhet og lav vaksinedekning. Tidsskrift for Den norske legeforening. 132(8). 937–939. 2 indexed citations
15.
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
16.
Flem, Elmira, Kirsti Vainio, Henrik Døllner, et al.. (2009). Rotavirus gastroenteritis in Norway: Analysis of prospective surveillance and hospital registry data. Scandinavian Journal of Infectious Diseases. 41(10). 753–759. 16 indexed citations
17.
Vainio, Kirsti, Svein Arne Nordbø, Gro Njølstad, et al.. (2009). Detection and characterization of group A rotaviruses in children hospitalized with acute gastroenteritis in Norway, 2006–2008. Journal of Medical Virology. 81(10). 1839–1844. 15 indexed citations
18.
Rojahn, A, Berit Brusletto, Reidun Øvstebø, et al.. (2008). Does granulocyte colony-stimulating factor ameliorate the proinflammatory response in human meningococcal septic shock?. Critical Care Medicine. 36(9). 2583–2589. 6 indexed citations
19.
Rojahn, A & Carl Lindgren. (2001). Enteral feeding in infants <1250 g starting within 24 h post-partum. European Journal of Pediatrics. 160(10). 629–632. 20 indexed citations
20.
Rojahn, A. (1977). [Measures for the control of rabies in animals in the Federal Republic of Germany].. PubMed. 84(11). 419–24. 1 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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