[1] Univ Washington, Sch Med, Dept Pediat, Div Gen Pediat,Univ Washington Child Hlth Inst, Seattle, WA 98195 USA
[2] Seattle Childrens Hosp, Craniofacial Ctr, Seattle, WA USA
[3] Univ Washington, Dept Pediat Dent, Seattle, WA 98195 USA
[4] Seattle Indian Hlth Board, Seattle, WA USA
[5] SE Alaska Reg Hlth Consortium, Seattle, WA USA
[6] Seattle Childrens Ctr Child Hlth Behav & Dev, Seattle, WA USA