TY - JOUR T1 - Cannabidiol for the treatment of crack-cocaine craving: an exploratory double-blind study JO - Brazilian Journal of Psychiatry A1 - Meneses-Gaya, Carolina de A1 - Crippa, José A. A1 - Hallak, Jaime E. A1 - Miguel, André Q. A1 - Laranjeira, Ronaldo A1 - Bressan, Rodrigo A. A1 - Zuardi, Antonio W. A1 - Lacerda, Acioly L. SN - 1516-4446 UL - 10.1590/1516-4446-2020-1416 VL - 43 Y1 - 2021 PB - Brasil ER -