Affiliation: | 1.Department of Dermatology and Allergology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany ;2.Interdisciplinary Center for Laser Medicine, Medical Faculty, RWTH Aachen University, Aachen, Germany ;3.Department of Oral and Maxillofacial Surgery, Medical Faculty, RWTH Aachen University, Aachen, Germany ;4.Laser Medizin Zentrum Rhein-Ruhr, Porschekanzel 3-5, 45127, Essen, Germany ; |