[1] Indiana Univ, Sch Dent, Oral Facial Genet Program, Div Oral Facial Genet, Indianapolis, IN 46202 USA
[2] Indiana Univ, Sch Med, Dept Med & Mol Genet, Indianapolis, IN USA
[3] Univ S Florida, All Childrens Hosp, St Petersburg, FL 33701 USA
[4] Univ S Florida, Coll Med, Dept Pediat, Tampa, FL 33612 USA
[5] Indiana Univ, Sch Med, Dept Dermatol, Indianapolis, IN USA
[6] Univ Washington, Dept Environm Hlth, Seattle, WA 98195 USA