[1] Heidelberg Univ, Inst Human Genet, Heidelberg, Germany
[2] Heidelberg Univ, Med Fac Mannheim, Cent Inst Mental Hlth, Pediat Psychopharmacol,Dept Child & Adolescent Ps, J 5, D-68159 Mannheim, Germany
[3] Heidelberg Univ Hosp, Pediat Neurol & Metab Med, Ctr Pediat & Adolescent Med, Heidelberg, Germany
[4] Heidelberg Univ Hosp, Ctr Rare Disorders, Heidelberg, Germany
[5] Heidelberg Univ Hosp, Dept Clin Pharmacol & Pharmacoepidemiol, Heidelberg, Germany
[6] Heidelberg Univ Hosp, Cooperat Unit Clin Pharm, Heidelberg, Germany
[7] Univ North Carolina Wilmington, Wilmington, NC USA
[8] Quintiles Inc, Smyrna, GA USA