Temporal Trends in Simultaneous Use of Alcohol and Cannabis Among U.S. Adolescent Boys and Girls [poster] - Kaur, Navdep; Chen, Qixuan; Olfson, Mark; Hasin, Deborah; Keyes, Katherine; Martins, Silvia; Mauro, Pia (College on Problems of Drug Dependence (CPDD), 2021)