[1] Johns Hopkins Univ, Sch Med, Dept Psychiat, Div Neurobiol, Baltimore, MD 21205 USA
[2] Johns Hopkins Univ, Sch Med, Dept Psychiat, Div Psychiat Genet, Baltimore, MD 21205 USA
[3] Johns Hopkins Univ, Sch Med, Dept Neurol, Baltimore, MD 21205 USA
[4] Johns Hopkins Univ, Sch Med, Dept Neurosci, Baltimore, MD 21205 USA
[5] Johns Hopkins Univ, Sch Med, Inst Med Genet, Baltimore, MD 21205 USA
[6] Johns Hopkins Univ, Sch Med, Program Cellular & Mol Med, Baltimore, MD 21205 USA
[7] Louisiana State Univ, Sch Med, Dept Neurol, New Orleans, LA 70112 USA
[8] Athena Diagnost Inc, Worcester, MA USA
[9] Ruhr Univ Bochum, Dept Human Mol Genet, D-4630 Bochum, Germany
[10] Univ Rostock, Dept Med Genet, D-2500 Rostock, Germany