Institution: | 1. Department of Dermatology and Allergology, Technische Universitaet Muenchen, , Munich, Germany;2. Gemeinschaftspraxis für Dermatohistologie Gummer & Andres München, , Munich, Germany;3. Section of Biostatics and Epidemiology, Department of Family and Community Medicine, Geisel School of Medicine, , Lebanon, NH, USA;4. Ackerman Academy of Dermatopathology, , New York, NY, USA |