[1] Childrens Hosp Los Angeles, Div Med Genet, Los Angeles, CA 90027 USA
[2] Childrens Hosp Los Angeles, Div Plast Surg, Los Angeles, CA 90027 USA
[3] Univ So Calif, Sch Med, Dept Pediat, Los Angeles, CA 90033 USA
[4] Univ So Calif, Sch Med, Dept Obstet & Gynecol, Los Angeles, CA 90033 USA
[5] Univ So Calif, Sch Med, Dept Surg, Los Angeles, CA 90033 USA
[6] Univ So Calif, Sch Med, Inst Med Genet, Los Angeles, CA 90033 USA