• Age, period and cohort effects in frequent cannabis use among US students: 1991-2018 

      Keyes, Katherine M. [Univ Mayor, Ctr Res Soc & Hlth, Santiago, Chile]; Hamilton, Ava D.; Jang, Joy Bohyun; Patrick, Megan E.; Schulenberg, John E. (WILEY, 2019)
      Background and Aims As the legal status of cannabis changes across the United States and modes of administration expand, it is important to examine the potential impact on adolescent cannabis use. This study aimed to assess ...


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