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