1. Sackler Faculty of Medicine; Tel-Aviv University; Tel-Aviv Israel
2. Department of Medicine; University of Toronto; Toronto Ontario Canada
3. Mediprobe Research, Inc.; London Ontario Canada
4. Department of Dermatology; Sheba Medical Center, Tel-Hashomer; Ramat Gan Israel
5. Hospital Nossa Senhora da Saude, University Fundação Tecnico Educacional Souza Marques; Rio de Janeiro Brazil
6. Department of Dermatology; University of Mississippi School of Medicine; Jackson Mississippi
7. Department of Dermatology; University of Alabama at Birmingham School of Medicine; Birmingham Alabama