Efficacy of e cigarettes for smoking cessation in populations with psychiatric and or substance use problems: A secondary analysis of a randomized controlled trial Teen Vaping and Depression: A Parent's Guide to Recognizing the Signs and Responding with Compassion Advantage TMS Box, Mod et batterie pour cigarette lectronique SMOK IT quitsmoking #psychiatry #depression Chris Aiken, MD L'utilit de l'e cigarette divise toujours le corps mdical Planete sante E Cigarette Usage Associated With Depression in College Students