Source: Tsai D, Foster S, Baggio S, Gmel G, Mohler-Kuo M. Comparison of Water Pipes vs Other Modes of Cannabis Consumption and Subsequent Illicit Drug Use in a Longitudinal Cohort of Young Swiss Men. JAMA Netw Open. 2021;4(4):e213220. doi:10.1001/jamanetworkopen.2021.3220 Key Points Question Is...