[1] Univ Pittsburgh, Western Psychiat Inst & Clin, Dept Psychiat, Sch Med, Pittsburgh, PA 15213 USA
[2] Univ Pittsburgh, Dept Human Genet, Grad Sch Publ Hlth, Pittsburgh, PA 15213 USA
[3] GATA Sch Med, Dept Psychiat, Etlik, Turkey
[4] Univ Pittsburgh, Western Psychiat Inst & Clin, Med Ctr, Computat Genet Program, Pittsburgh, PA 15213 USA
[5] Univ Penn, Dept Psychiat, Neuropsychiat Sect, Philadelphia, PA 19104 USA
[6] Philadelphia Vet Affairs Med Ctr, Philadelphia, PA USA
[7] Morehouse Sch Med, Dept Psychiat, Atlanta, GA 30310 USA
[8] Med Univ S Carolina, Dept Psychiat & Behav Sci, Charleston, SC 29425 USA
[9] Univ Tennessee, Dept Psychiat, Coll Med, Memphis, TN USA
[10] Univ Mississippi, Med Ctr, Dept Psychiat & Human Behav, Jackson, MS 39216 USA
[11] Duke Univ, Med Ctr, John Umstead Hosp, Butler, NC USA
[12] Univ Alabama Birmingham, Dept Psychiat & Behav Neurobiol, Birmingham, AL 35294 USA
[13] Univ Cincinnati, Coll Med, Dept Psychiat & Neurosci, Cincinnati, OH USA
[14] Univ Penn, Dept Psychiat, Neuropsychiat Sect, Philadelphia, PA 19104 USA
[15] Univ Alabama Birmingham, Dept Epidemiol & Int Hlth, Birmingham, AL USA
[16] Johns Hopkins Univ, Med Ctr, Stanley Div Dev Neurovirol, Baltimore, MD 21218 USA