Affiliation: | 1. Dermatology Centre, Salford Royal Hospital, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK;2. Department of Dermatology, University of Muenster, Muenster, Germany;3. Pfizer PGRD, Paris, France;4. Pfizer, Pfizer International Operations, Paris, France;5. Global Medical Affairs, Global Innovative Pharma, Pfizer Inc, Collegeville, PA, USA |