[1] Yale Univ, Dept Genet, Sch Med, POB 208059, New Haven, CT 06520 USA
[2] Yale Univ, Dept Dermatol, Sch Med, POB 208059, New Haven, CT 06520 USA
[3] Yale Univ, Dept Pediat, Sch Med, POB 208059, New Haven, CT 06520 USA
[4] Yale Univ, Dept Pathol, Sch Med, POB 208059, New Haven, CT 06520 USA
[5] Baylor Coll Med, Dept Dermatol, San Antonio, TX USA
[6] Univ Calif San Diego, Dept Dermatol, San Diego, CA 92103 USA
[7] Natl Skin Ctr, Dept Dermatol, Singapore, Singapore
[8] Childrens Hosp Los Angeles, Div Dermatol, Los Angeles, CA 90027 USA
[9] Childrens Hosp Los Angeles, Div Med Genet, Los Angeles, CA 90027 USA
[10] Complejo Hosp Univ, Dept Dermatol, Santiago De Compostela, Spain
[11] IDIS, CIBERER, Grp Med Xen USC, Fdn Publ Galega Med Xen SERGAS, Santiago De Compostela, Spain
[12] Complejo Hosp Univ Vigo, Serv Dermatol, Vigo, Spain
[13] Hosp Ninos Luis Calvo Mackenna, Dept Dermatol, Santiago, Chile
[14] Miller Sch Med, Dept Dermatol & Cutaneous Surg, Miami, FL USA
[15] Thomas Jefferson Univ, Dept Dermatol, Sidney Kimmel Med Coll, Philadelphia, PA 19107 USA
[16] Northwestern Univ, Dept Dermatol, Feinberg Sch Med, Chicago, IL 60611 USA