Heffner JL, Kelly MM, Waxmonsky J, Mattocks K, Serfozo E, Bricker JB, Mull KE, Watson NL, Ostacher M. Pilot Randomized Controlled Trial of Web-Delivered Acceptance and Commitment Therapy Versus Smokefree.gov for Smokers With Bipolar Disorder. Nicotine Tob Res. 2020 08 24; 22(9):1543-1552.