“Effectiveness of an MHealth App As an Add-on for Smoking Cessation in One Year: A Multicenter and Randomized Trial (The MASCOT Study)”. Principles and Practice of Clinical Research 8, no. 3 (December 21, 2022): 60–67. Accessed January 31, 2026. https://www.journal.ppcr.org/index.php/ppcrjournal/article/view/190.