title: Borrelli responds.
authors.affiliation: Belinda Borrelli is with the Department of Health Policy and Health Services Research, Goldman School of Dental Medicine, Boston University, Boston, MA.
authors.forename: Belinda
authors.initials: B
authors.lastname: Borrelli
mesh_terms: D006233:Persons with Disabilities / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D051346:Mobility Limitation; D012907:Smoking / Q000453:epidemiology*; D016540:Smoking Cessation / Q000706:statistics & numerical data*