title: Conceptual and methodological issues for research on tobacco-related health disparities.
authors.affiliation: University of Kentucky, Lexington, KY, USA.
authors.forename: Richard R
authors.initials: RR
authors.lastname: Clayton
authors.forename: Brian P
authors.initials: BP
authors.lastname: Flaherty
authors.forename: Linda A
authors.initials: LA
authors.lastname: Alexander
mesh_terms: D005006:Ethnicity / Q000235:genetics; D006302:Health Services Research / Q000379:methods*; D006304:Health Status; D006801:Humans; D012907:Smoking / Q000208:ethnology*