title: The real challenge is to make e-cigarettes accessible for poor smokers--Author's reply.
authors.affiliation: Department of Sociology, University of Michigan, Ann Arbor, MI 48104, USA. Electronic address: luciekal@umich.edu.
authors.forename: Lucie
authors.initials: L
authors.lastname: Kalousova
mesh_terms: D066300:Electronic Nicotine Delivery Systems; D040261:Harm Reduction; D006801:Humans; D012907:Smoking; D035862:Vulnerable Populations