1. Department of Dermatology Sheba Medical Center Tel‐Hashomer, Ramat‐Gan Israel
2. Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
3. Department of Dermatology Tel Aviv Sourasky Medical Center Tel Aviv Israel
4. Israel Defense Forces Medical Corps Tel Hashomer, Ramat Gan Israel
5. Division of Dermatology Rabin Medical Center Petah Tikva Israel