1. Department of Dermatology; Toranomon Hospital; Tokyo Japan
2. Department of Dermatology; Acne Clinical Research Center; Meiwa Hospital; Nishinomiya Japan
3. Medical Affairs, R&D Chief Medical Office; Stiefel Medical; GSK; London UK
4. Biomedical Data Sciences Department; Japan Development and Medical Affairs; GlaxoSmithKline KK; Tokyo Japan
5. Medical Affairs; Japan Development and Medical Affairs; GlaxoSmithKline KK; Tokyo Japan
6. Department of Dermatology; Tokyo Women's Medical University; Tokyo Japan