TY - RPRT TI - Reduced cortical gray matter density in human MDMA (Ecstasy) users: a voxel-based morphometry study. AU - Ronald L Cowan AU - In Kyoon Lyoo AU - Seung Mo Sung AU - Kyung Heup Ahn AU - Minue J Kim AU - Jaeuk Hwang AU - Erika Haga AU - Ram Lakhan Panday Vimal AU - Scott E Lukas AU - Perry F Renshaw PY - 2003 DO - 10.1016/j.drugalcdep.2003.07.001 UR - https://pubmed.ncbi.nlm.nih.gov/14643939/ ID - 14643939 ER -