title: E-cigarette use by children increasing.
authors.affiliation: Kaiser Permanente Oakland Medical Center, Berkeley, CA. Electronic address: jrm2@berkeley.edu.
authors.forename: Deborah L
authors.initials: DL
authors.lastname: McBride
mesh_terms: D000293:Adolescent; D000329:Advertising; D002648:Child; D066300:Electronic Nicotine Delivery Systems / Q000706:statistics & numerical data*; D006801:Humans; D008019:Life Style; D010379:Peer Group; D012907:Smoking / Q000453:epidemiology