[1] West Virginia Univ, Sch Med, Dept Pediat, Morgantown, WV USA
[2] Walter Reed Natl Mil Med Ctr, Dept Neurol, Bethesda, MD 20815 USA
[3] Tufts Univ, Inst Clin Res, Ctr Community Engaged Med, Tufts Med Ctr,Dept Med,Sch Med, Boston, MA USA
[4] Tufts Univ, Inst Clin Res, Ctr Community Engaged Med, Tufts Med Ctr,Sch Med,Dept Pediat, Boston, MA USA
[5] Univ Maryland, Sch Med, Dept Pediat, Div Child Protect,Ctr Families, Baltimore, MD USA