Per Wiik Johansen
- Molecular Biology
- Endocrinology, Diabetes and Metabolism
- Pharmacology top 10%
- Surgery
- Biomedical Engineering
- Co-authors
- Kaare M. GautvikGustav LehneEgil HaugJan O. GordeladzeTore SkotlandB.V. JohansenMarianne Kristiansen KringenOdd Brørs
- Topics
- Growth Hormone and Insulin-like Growth Factors (5 papers)Pharmacogenetics and Drug Metabolism (4 papers)Receptor Mechanisms and Signaling (3 papers)
In The Last Decade
Per Wiik Johansen
20 papers receiving 339 citations
Peers
Comparison fields: 5 of 90
- Molecular Biology 74
- Endocrinology, Diabetes and Metabolism 69
- Pharmacology 64
- Surgery 51
- Biomedical Engineering 42
Countries citing papers authored by Per Wiik Johansen
This map shows the geographic impact of Per Wiik Johansen'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 Wiik Johansen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per Wiik Johansen more than expected).
Fields of papers citing papers by Per Wiik Johansen
This network shows the impact of papers produced by Per Wiik Johansen. 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 Wiik Johansen. The network helps show where Per Wiik Johansen may publish in the future.
Co-authorship network of co-authors of Per Wiik Johansen
This figure shows the co-authorship network connecting the top 25 collaborators of Per Wiik Johansen. A scholar is included among the top collaborators of Per Wiik Johansen 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 Wiik Johansen. Per Wiik Johansen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 4 | |
| 2 | 1 | |
| 3 | 28 | |
| 4 | 20 | |
| 5 | 22 | |
| 6 | 13 | |
| 7 | 59 | |
| 8 | 3 | |
| 9 | 56 | |
| 10 | Vitamin K i matvarer og effekt av warfarin | 1 |
| 11 | [Vitamin K in food and the effect of warfarin]. | 1 |
| 12 | 40 | |
| 13 | 8 | |
| 14 | 3 | |
| 15 | 17 | |
| 16 | 23 | |
| 17 | 7 | |
| 18 | 10 | |
| 19 | 14 | |
| 20 | 22 |
About Per Wiik Johansen
Per Wiik Johansen is a scholar working on Endocrinology, Diabetes and Metabolism, Pharmacology and Toxicology, having authored 20 papers that have together received 352 indexed citations. Recurring topics across this work include Growth Hormone and Insulin-like Growth Factors (5 papers), Pharmacogenetics and Drug Metabolism (4 papers) and Receptor Mechanisms and Signaling (3 papers). The work is most often cited by research in Pharmacology (64 citations), Gastroenterology (24 citations) and Endocrinology, Diabetes and Metabolism (69 citations). Per Wiik Johansen has collaborated with scholars based in Norway, Czechia and India. Frequent co-authors include Kaare M. Gautvik, Gustav Lehne, Egil Haug, Jan O. Gordeladze, Tore Skotland, B.V. Johansen, Marianne Kristiansen Kringen, Odd Brørs, Sigrid Narum and Steinar Uran. Their work appears in journals such as European Journal of Biochemistry, Life Sciences and Clinical Pharmacology & Therapeutics.
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.