Citation: Weinberger AH, Streck JM, Pacek LR, Goodwin RD. Nondaily Cigarette Smoking Is Increasing Among People With Common Mental Health and Substance Use Problems in the United States: Data From Representative Samples of US Adults, 2005-2014. J Clin Psychiatry. 2018 Aug 14;79(5). pii: 17m11945. doi: 10.4088/JCP.17m11945.