Gryaznov D, Chammartin F, Stoeckle M, Anagnostopoulos A, et al. Smartphone app and carbon monoxide self-monitoring support for smoking cessation: A randomised controlled trial nested into the Swiss HIV Cohort Study. J Acquir Immune Defic Syndr 2020 May 13. doi: 10.1097/QAI.0000000000002396.
PMID: 32427723