1. Department of Dermatology; University Medicine Greifswald; Greifswald Germany
2. Department of Trauma and Orthopedic Surgery, Clinic of Surgery; University Medicine Greifswald; Greifswald Germany
3. Institute for Skin Integrity and Infection Prevention, School of Human & Health Sciences; University of Huddersfield; Huddersfield UK
4. Department for Plastic, Aesthetic and Reconstructive Surgery; Wilhelminen Hospital; Vienna Austria
5. Institute of Hygiene and Environmental Medicine; University Medicine Greifswald; Greifswald Germany