1. Department of Psychiatry, Maryland Psychiatric Research CenterUniversity of Maryland School of Medicine Baltimore Maryland
2. Imaging Genetics Center, Stevens Institute for Neuroimaging and InformaticsKeck School of Medicine of USC Los Angeles California
3. Department of PsychiatrySchool of Medicine, Yale University New Haven Connecticut
4. Genomics Computing CenterUniversity of Texas at Rio Grande Valley Edinburg Texas
5. University of Texas Health Science Center at San Antonio San Antonio Texas
6. National Institute of Mental Health Bethesda Maryland
7. Center for Biomedical Imaging, Department of RadiologyNew York University School of Medicine New York New York
8. Department of StatisticsUniversity of Warwick Coventry United Kingdom