The Put It Out Project (POP) Facebook Intervention for Young Sexual and Gender Minority Smokers: Outcomes of a Pilot, Randomized, Controlled Trial. - Vogel EA; Ramo DE; Meacham MC; Prochaska JJ; Delucchi KL; Humfleet GL (Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 2020)