Robert JohrRobert H. Johr, MD is Clinical Professor of Dermatology, Associate Clinical Professor of Pediatrics, Pigmented Lesion Clinic, University of Miami School of Medicine.
Wilhelm Stolz, MD is Director, Clinic of Dermatology, Allergy, and nvironmental Medicine, Hospital Munchen Schwabing; Professor of Dermatology, Faculty of Medicine, Ludwig-Maximilians University. Read More Read Less