Per Wiik Johansen

35 total papers · 438 total citations
20 papers, 351 citations indexed

About

Per Wiik Johansen is a scholar working on Endocrinology, Diabetes and Metabolism, Molecular Biology and Pharmacology. According to data from OpenAlex, Per Wiik Johansen has authored 20 papers receiving a total of 351 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Endocrinology, Diabetes and Metabolism, 5 papers in Molecular Biology and 4 papers in Pharmacology. Recurrent topics in Per Wiik Johansen's work include Growth Hormone and Insulin-like Growth Factors (5 papers), Pharmacogenetics and Drug Metabolism (4 papers) and Receptor Mechanisms and Signaling (3 papers). Per Wiik Johansen is often cited by papers focused on Growth Hormone and Insulin-like Growth Factors (5 papers), Pharmacogenetics and Drug Metabolism (4 papers) and Receptor Mechanisms and Signaling (3 papers). Per Wiik Johansen collaborates with scholars based in Norway, Czechia and United States. Per Wiik Johansen's co-authors include Kaare M. Gautvik, Egil Haug, Gustav Lehne, Jan O. Gordeladze, Odd Brørs, Steinar Uran, Sigrid Narum, Judith A. Johnson, Marianne Kristiansen Kringen and B.V. Johansen and has published in prestigious journals such as European Journal of Biochemistry, Life Sciences and Clinical Pharmacology & Therapeutics.

In The Last Decade

Per Wiik Johansen

20 papers receiving 338 citations

Author Peers

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

Author						Papers	Cites
Per Wiik Johansen	74	69	64	51	42	20	351
Hongxia Chen	99 1.3×	45 0.7×	23 0.4×	32 0.6×	30 0.7×	23	404
Thomas P. Johnston	95 1.3×	45 0.7×	30 0.5×	54 1.1×	16 0.4×	16	325
Kazuko Sanai	110 1.5×	108 1.6×	19 0.3×	43 0.8×	66 1.6×	17	376
Manar G. Helal	95 1.3×	64 0.9×	73 1.1×	50 1.0×	11 0.3×	26	384
P. K. Nigam	69 0.9×	83 1.2×	18 0.3×	67 1.3×	20 0.5×	19	383
Milton H. Lipsky	111 1.5×	20 0.3×	61 1.0×	68 1.3×	22 0.5×	12	359
K.‐U. Seiler	98 1.3×	22 0.3×	34 0.5×	28 0.5×	13 0.3×	20	324
Huw S. Jones	90 1.2×	30 0.4×	34 0.5×	50 1.0×	11 0.3×	17	359
Bo Liu	91 1.2×	61 0.9×	70 1.1×	19 0.4×	10 0.2×	22	317
Monika Patel	146 2.0×	65 0.9×	74 1.2×	77 1.5×	13 0.3×	24	395

Countries citing papers authored by Per Wiik Johansen

Since Specialization

Citations

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

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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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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