1. Photodermatosis Clinic and Laser Unit; Department of Dermatology; Rabin Medical Center; Petah Tikva Israel
2. Sackler Faculty of Medicine; Tel Aviv University; Tel Aviv Israel
3. Department of Dermatology; Hadassah-Hebrew University Medical Center; Jerusalem Israel
4. Department of Dermatology; Tel Aviv Sourasky Medical Center; Tel Aviv Israel
5. Sackler Faculty of Medicine; School of Public Health; Department of Environmental and Occupational Health; Tel Aviv University; Tel Aviv Israel