1. Department of Dermatology Leiden University Medical Centre (LUMC) Leiden The Netherlands
2. Department of Dermatology Roosevelt Clinics Leiden The Netherlands
3. Burn Centre Red Cross Hospital Beverwijk The Netherlands
4. Department of Plastic and Reconstructive Surgery Red Cross Hospital Beverwijk The Netherlands
5. Department of Plastic, Reconstructive and Hand Surgery, Amsterdam Movement Sciences Amsterdam UMC (location VUmc) Amsterdam The Netherlands
6. Pediatric Surgical Centre, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam Vrije Universiteit Amsterdam The Netherlands