1. Institute for Health Services Research in Dermatology and Nursing (IVDP), CWC—Comprehensive Wound CenterUniversity Medical Center Hamburg‐Eppendorf (UKE) Hamburg Germany
2. Department of Dermatology, Venereology, and AllergologyUniversity Hospital Essen Essen Germany
3. Wound Management Tirol Austria
4. Wound Practice BerlinHospital Neukölln Berlin Germany
5. District Hospital Frankenberg gGmbHTraining Center for Nursing Professions Frankenberg Germany