1. Department of Dermatology and Allergy Centre; Odense University Hospital; University of Southern Denmark; Odense C; Denmark
2. Hans Christian Andersen Children's Hospital; Odense University Hospital; University of Southern Denmark; Odense C; Denmark
3. The Dermatology Clinic; Herning; Denmark
4. Department of Health; Odense City Government and Administration; Odense Sø; Denmark