Cigarette smoking behavior is strongly related to educational status: The cardia study

Authors: Lynne E. Wagenknecht, Laura L. Perkins, Gary Cutter, Stephen Sidney, Gregory L. Burke, Teri A. Manolio, David R. Jacobs, Kiang Liu, Gary Friedman, Glenn H. Hughes, Stephen B. Hulley - Preventive Medicine 1990 cited by 175