Wald Alexander, Schmidt Enno, Toberer Ferdinand, Gutschalk Alexander, Rentzsch Kristin, Enk Alexander H, Hoffmann Jochen H O
Department of Dermatology, University Hospital of Heidelberg, Heidelberg, Germany.
Department of Dermatology, University Hospital of Lübeck, Lübeck, Germany.
JAMA Dermatol. 2019 May 1;155(5):631-633. doi: 10.1001/jamadermatol.2018.5536.