[1] Lab Med Microbiol, Rotha Ot Molbis, Germany
[2] Dr Pfleger Arzneimittel GmbH, Bamberg, Germany
[3] Justus Liebig Univ, TransMit Project Area Med Stat, Giessen, Germany
[4] Eberhard Karls Univ Tubingen, Dept Dermatol, Unit Aesthet Dermatol & Laser Treatment, Tubingen, Germany