title: Hardcore smoking does not necessarily indicate hardening.
authors: Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, AHC II, Room 595-A, 11200 SW 8th Street, Miami, FL, 33009, USA. kwint003@fiu.edu.
authors: Kelly Michelle
authors: KM
authors: Winter
mesh_terms: D001290:Attitude; D005260:Female; D006801:Humans; D008297:Male; D012907:Smoking / Q000453:epidemiology*; D014029:Tobacco Use Disorder / Q000453:epidemiology*