[1] South Bend Clin, Div Integrated Behav Hlth, South Bend, IN 46635 USA
[2] Temple Univ, Lewis Katz Sch Med, Dept Pediat, Philadelphia, PA USA
[3] Northwestern Univ, Potocsnak Family Div Adolescent & Young Adult Med, Ann & Robert H Lurie Childrens Hosp Chicago, Feinberg Sch Med, Chicago, IL USA
[4] Northwestern Univ, Dept Pediat, Feinberg Sch Med, Chicago, IL USA
[5] Univ Colorado, Sch Med, Childrens Hosp Colorado, Dept Pediat,Sect Adolescent Med, Aurora, CO USA