title: The validity of self-reported nicotine product use in the 2001-2008 National Health and Nutrition Examination Survey.
authors.affiliation: Stanford University, Stanford, CA 94107, USA. dyeager@stanford.edu
authors.forename: David Scott
authors.initials: DS
authors.lastname: Yeager
authors.forename: Jon A
authors.initials: JA
authors.lastname: Krosnick