title: Response to the validity of self-reported nicotine product use in the 2001-2008 National Health and Nutrition Examination Survey.
authors.forename: Peter
authors.initials: P
authors.lastname: Hajek
authors.forename: Sarah
authors.initials: S
authors.lastname: Snuggs
mesh_terms: D006801:Humans; D009749:Nutrition Surveys / Q000592:standards / Q000706:statistics & numerical data; D015203:Reproducibility of Results; D057566:Self Report / Q000592:standards; D012907:Smoking / Q000453:epidemiology / Q000523:psychology*