Graham, Amanda L and Jacobs, Megan A and Amato, Michael S and Cha, Sarah and Bottcher, Mia M and Papandonatos, George D (2020) Effectiveness of a quit vaping text message program in promoting abstinence among young adult e-cigarette users: protocol for a randomized controlled trial. JMIR Research Protocols, 9, (5), e18327. https://dx.doi.org/10.2196%2F18327.