Citation: Weinberger AH, Pacek LR, Sheffer CE, Budney AJ, Lee J, Goodwin RD. Serious psychological distress and daily cannabis use, 2008 to 2016: Potential implications for mental health? Drug Alcohol Depend. 2019 Apr 1;197:134-140. doi: 10.1016/j.druxgalcdep.2019.01.010. Epub 2019 Feb 14.