1. Center of Excellence for Neurosciences, Paul L. Foster School of Medicine; Texas Tech University Health Sciences Center; El Paso Texas
2. Department of Psychiatry, School of Medicine; Pusan National University; Busan South Korea
3. Medical Research Institute; Pusan National University Hospital; Busan Republic of Korea
4. Unit on Statistical Genomics; National Institute of Mental Health; Bethesda Maryland
5. Los Angeles Biomedical Research Center at Harbor; University of California Los Angeles Medical Center; Torrance California
6. Centro Internacional de Trastornos Afectivos y de la Conducta Adictiva; Guatemala Guatemala
7. Centro de Investigacion en Biologia Celular y Molecular y Escuela de Biologia; Universidad de Costa Rica; San Jose Costa Rica
8. Instituto de Informacion e InvestigaciónenSalud Mental AC; Monterrey, Nuevo Leon Mexico
9. Department of Psychiatry; University Hospital; Autonomous University of Nuevo Leon; Mexico
10. Grupo de Estudios Medicos y Familiares Carracci; S.C., Mexico D.F., Mexico
11. Instituto Nacional de Medicina Genomica; Mexico D.F., Mexico
12. Department of Psychiatry, Paul L. Foster School of Medicine; Texas Tech University Health Sciences Center; El Paso Texas