Grimalt R, Happle R
Department of Dermatology, Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya, Barcelona, Spain.
Department of Dermatology, Medical Center, University of Freiburg, Freiburg, Germany.
Clin Exp Dermatol. 2020 Jun;45(4):521-523. doi: 10.1111/ced.14121. Epub 2019 Oct 22.