1. Department of Dermatology; Hadassah-Hebrew University Medical Center; Jerusalem Israel
2. Department of Plastic Surgery; Hadassah-Hebrew University Medical Center; Jerusalem Israel
3. Israeli Defense Force Medical Corps; Ramat Gan Israel
4. Department of Plastic Surgery; Shaare Zedek Medical Center; Jerusalem Israel
5. Department of Dermatology; Rabin Medical Center; Beilinson Hospital; Petah Tiqva Israel