Efficacy of e cigarettes for smoking cessation in populations with psychiatric and or substance use problems: A secondary analysis of a randomized controlled trial Just published the first randomized controlled trial of varenicline for vaping cessation CoEHAR 10 Stickers interdiction de fumer et vapoter autocollants Interdiction de fumer cigarette interdite autocollants rond 95 m interdit cigarette + Electronique tiquette affiche panneau ne pas fumer : Amazon.fr: Bricolage Effectiveness of a chat bot for the adult population to quit smoking: protocol of a pragmatic clinical trial in primary care (Dejal@) BMC Medical Informatics and Decision Making Springer Nature Link