1. Department of Dermatology; Tel Aviv Sourasky Medical Center; Tel Aviv Israel
2. Department of Pathology; Tel Aviv Sourasky Medical Center; Tel Aviv Israel
3. Department of Pediatric Dermatology Unit; Tel Aviv Sourasky Medical Center; Tel Aviv Israel
4. Department of Dermatology and Allergology; Philipps University; Marburg Germany
5. Department of Dermatology; School of Medicine; Kurume University; Kurume Fukuoka Japan
6. Institute of Cutaneous Cell Biology; Kurume University; Kurume Fukuoka Japan