Dyson, J., Bhatnagar, M., Skinner, J., & Crooks, M. (2022). Helping the quitters quit: A systematic review and narrative synthesis of the barriers and facilitators to e-cigarette cessation and the support that is needed. Patient Education and Counseling, 105(6), 1402-1410. https://doi.org/10.1016/j.pec.2021.09.024