PLUYM, N.; BURKHARDT, T.; SCHERER, M. Exploring the cessation efficacy and harm reduction potential of heated tobacco and nicotine pouch products in smokers and smokeless tobacco users: study protocol of a 6-month randomized controlled switching trial. International Journal of Clinical Trials, [S. l.], v. 11, n. 2, p. 132–139, 2024. DOI: 10.18203/2349-3259.ijct20240964. Disponível em: https://www.ijclinicaltrials.com/index.php/ijct/article/view/767. Acesso em: 19 may. 2025.