Peter A. Philipsen

6.0k total citations
168 papers, 4.4k citations indexed

About

Peter A. Philipsen is a scholar working on Dermatology, Pulmonary and Respiratory Medicine and Health, Toxicology and Mutagenesis. According to data from OpenAlex, Peter A. Philipsen has authored 168 papers receiving a total of 4.4k indexed citations (citations by other indexed papers that have themselves been cited), including 117 papers in Dermatology, 38 papers in Pulmonary and Respiratory Medicine and 33 papers in Health, Toxicology and Mutagenesis. Recurrent topics in Peter A. Philipsen's work include Skin Protection and Aging (96 papers), Photodynamic Therapy Research Studies (34 papers) and Vitamin D Research Studies (24 papers). Peter A. Philipsen is often cited by papers focused on Skin Protection and Aging (96 papers), Photodynamic Therapy Research Studies (34 papers) and Vitamin D Research Studies (24 papers). Peter A. Philipsen collaborates with scholars based in Denmark, United States and United Kingdom. Peter A. Philipsen's co-authors include Hans Christian Wulf, Elisabeth Thieden, Merete Hædersdal, Jakob Heydenreich, Stine Regin Wiegell, Catharina M. Lerche, Monika Gniadecka, Anne Schmedes, M.K.B. Bogh and Lars Kai Hansen and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and SHILAP Revista de lepidopterología.

In The Last Decade

Peter A. Philipsen

162 papers receiving 4.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Peter A. Philipsen Denmark 38 2.4k 1.1k 1.0k 758 731 168 4.4k
Iltefat Hamzavi United States 51 5.2k 2.2× 907 0.8× 625 0.6× 178 0.2× 163 0.2× 249 8.5k
Mario Di Gioacchino Italy 32 467 0.2× 290 0.3× 354 0.3× 176 0.2× 571 0.8× 194 4.4k
Richard Weller United Kingdom 34 913 0.4× 350 0.3× 159 0.2× 407 0.5× 425 0.6× 111 3.7k
C. Antoniou Greece 27 946 0.4× 366 0.3× 157 0.2× 368 0.5× 47 0.1× 133 2.4k
Philip S. Norman United States 57 2.7k 1.1× 191 0.2× 1.9k 1.9× 93 0.1× 270 0.4× 226 10.8k
Catherine A. Thornton United Kingdom 32 127 0.1× 373 0.3× 284 0.3× 86 0.1× 140 0.2× 105 3.3k
Flemming Madsen Denmark 38 799 0.3× 159 0.1× 1.1k 1.1× 163 0.2× 208 0.3× 132 4.6k
Hitoshi Maeda Japan 41 58 0.0× 426 0.4× 669 0.7× 176 0.2× 228 0.3× 278 6.0k
A. Simon Carney Australia 37 272 0.1× 275 0.3× 764 0.8× 74 0.1× 448 0.6× 173 4.3k
Sheng Yang China 28 190 0.1× 686 0.6× 588 0.6× 257 0.3× 90 0.1× 190 7.7k

Countries citing papers authored by Peter A. Philipsen

Since Specialization
Citations

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

Fields of papers citing papers by Peter A. Philipsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Peter A. Philipsen

This figure shows the co-authorship network connecting the top 25 collaborators of Peter A. Philipsen. A scholar is included among the top collaborators of Peter A. Philipsen 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 Peter A. Philipsen. Peter A. Philipsen 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.
Philipsen, Peter A., Catharina M. Lerche, Thierry Douki, et al.. (2025). Changes in ultraviolet B radiation-induced DNA damage and erythema after oral nicotinamide and polypodium leucotomos in healthy volunteers: an intraindividual controlled trial. Photochemical & Photobiological Sciences. 24(11). 1951–1958.
2.
Philipsen, Peter A., et al.. (2024). Prebiotic and panthenol-containing dermocosmetic improves tolerance from artificial daylight photodynamic therapy: A randomized controlled trial in patients with actinic keratosis. Photodiagnosis and Photodynamic Therapy. 50. 104394–104394. 2 indexed citations
3.
Ilchenko, Oleksii, Elodie Dumont, Chiara Mazzoni, et al.. (2024). Optics miniaturization strategy for demanding Raman spectroscopy applications. Nature Communications. 15(1). 3049–3049. 14 indexed citations
4.
Lerche, Catharina M., Brian Køster, Lars Nybo, et al.. (2024). Urinary thymidine dimer excretion reflects personal ultraviolet radiation exposure levels. Photochemical & Photobiological Sciences. 23(5). 919–930. 2 indexed citations
5.
Heerfordt, Ida M., Peter A. Philipsen, Catharina M. Lerche, & Hans Christian Wulf. (2023). Phototesting in erythropoietic protoporphyria trials: A systematic review. Experimental Dermatology. 32(7). 1042–1047.
6.
Heerfordt, Ida M., Jeppe Dyrberg Andersen, Peter A. Philipsen, et al.. (2022). Detection of cutaneous malignant melanoma using RNA sampled by tape strips: A study protocol. PLoS ONE. 17(9). e0274413–e0274413. 5 indexed citations
7.
Holick, Michael F., et al.. (2022). Previtamin D action spectrum: Challenging CIE towards a standard. Lighting Research & Technology. 55(4-5). 487–497. 6 indexed citations
8.
9.
Mandel, Victor Desmond, et al.. (2022). Imaging of the nail unit in psoriatic patients:A systematic scoping review of techniques and terminology. Experimental Dermatology. 31(6). 828–840. 7 indexed citations
10.
Wulf, Hans Christian, Ida M. Heerfordt, & Peter A. Philipsen. (2021). How Much Protoporphyrin IX Must Be Activated to Obtain Full Efficacy of Methyl Aminolevulinate Photodynamic Therapy? Implication for Treatment Modifications. Pharmaceuticals. 14(4). 333–333. 8 indexed citations
11.
12.
Fuchs, Christine, et al.. (2021). Subclinical effects of adapalene‐benzoyl peroxide: a prospective in vivo imaging study on acne micromorphology and transfollicular delivery. Journal of the European Academy of Dermatology and Venereology. 35(6). 1377–1385. 6 indexed citations
13.
Heerfordt, Ida M., Catharina M. Lerche, Peter A. Philipsen, & Hans Christian Wulf. (2021). The effect of vitamin D recommendations on serum 25-hydroxyvitamin D level in patients with erythropoietic protoporphyria. Nutrition. 93. 111477–111477. 7 indexed citations
14.
Mandel, Victor Desmond, et al.. (2020). Impregnation of healthy nail tissue with optical clearing agents for improved optical coherence tomography imaging. Skin Research and Technology. 27(2). 178–182. 4 indexed citations
15.
Lerche, Catharina M., Peter Skov Olsen, C. Nissen, Peter A. Philipsen, & Hans Christian Wulf. (2019). A novel LC‐MS/MS method to quantify eumelanin and pheomelanin and their relation to UVR sensitivity – A study on human skin biopsies. Pigment Cell & Melanoma Research. 32(6). 809–816. 11 indexed citations
16.
Philipsen, Peter A., et al.. (2019). Visual scales are superior to questionnaires in skin phototype self‐assessment by children. Photodermatology Photoimmunology & Photomedicine. 35(4). 238–245. 4 indexed citations
17.
Olesen, Caroline Meyer, Christine Fuchs, Peter A. Philipsen, et al.. (2019). Advancement through epidermis using tape stripping technique and Reflectance Confocal Microscopy. Scientific Reports. 9(1). 12217–12217. 39 indexed citations
18.
Heerfordt, Ida M., et al.. (2018). Sunscreen use optimized by two consecutive applications. PLoS ONE. 13(3). e0193916–e0193916. 18 indexed citations
19.
Heerfordt, Ida M., Peter A. Philipsen, & Hans Christian Wulf. (2018). Sun behaviour on the beach monitored by webcam photos. Public Health. 155. 88–90. 5 indexed citations
20.
Togsverd‐Bo, Katrine, Catharina M. Lerche, Peter A. Philipsen, et al.. (2012). Porphyrin biodistribution in UV‐exposed murine skin after methyl‐ and hexyl‐aminolevulinate incubation. Experimental Dermatology. 21(4). 260–264. 17 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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