1. College of Medicine; University of Kentucky; Lexington KY
2. Department of Biostatistics; The University of Kansas Medical Center; Kansas City KS USA
3. School of Health Sciences; Universidad Pontificia Bolivariana; Medellin Colombia
4. Mental Health Research Center at Eastern State Hospital; University of Kentucky; Lexington KY USA
5. Psychiatry and Neurosciences Research Group (CTS-549); Institute of Neurosciences; University of Granada; Granada Spain
6. Biomedical Research Centre in Mental Health Net (CIBERSAM); Santiago Apóstol Hospital; University of the Basque Country; Vitoria Spain