title: E-cigarettes raise concerns.
authors.affiliation: Roxanne Nelson.
authors.forename: Roxanne
authors.initials: R
authors.lastname: Nelson
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D004581:Electronics; D006801:Humans; D009538:Nicotine / Q000008:administration & dosage*; D012907:Smoking; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D009538:Nicotine