1 Institute of Psychiatry and Mental Health, Gregorio Marañón University General Hospital, Madrid, Spain. Electronic address: carlos.parro@salud.madrid.org.
2 Institut MIND, Hospital Sant Joan de Déu, Barcelona, Spain.
3 Department of Psychiatry and Clinical Psychology, Hospital Universitario Doctor Peset, University of Valencia, Valencia, Spain.
4 Addictive Behavior Unit, Psychiatry Department, Hospital de la Santa Creu i Sant Pau, Campus Salut, Barcelona, Spain.
5 Department of Psychiatry, Universidad de Oviedo, Oviedo, Spain; Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM)-Instituto de Salud Carlos III, Oviedo, Spain; Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain; Instituto Universitario de Neurociencias del Principado de Asturias (INEUROPA), Oviedo, Spain; Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Spain.
6 Institute of Psychiatry and Mental Health, Gregorio Marañón University General Hospital, Madrid, Spain.