1. From the K. Papp Clinical Research, Probity Medical Research, Waterloo, ON; Department of Dermatology, University of Chile, Santiago, Chile; Department of Medicine, Université Laval, Hopital Hotel-Dieu de Québec and Centre Dermatologique du Québec Métropolitain, Québec, QC; AXON Communications, Toronto, ON; Stratica Medical and Department of Medicine, University of Alberta, Edmonton, AB