Arbes, Samuel J.Agutstsdottir, HelgaSlade, Gary Douglas2007-07-052007-07-052001American Journal of Public Health, 2001; 91 (2):253-2570090-0036http://hdl.handle.net/2440/33657Copyright © 2001 by American Public Health AssociationenEnvironmental tobacco smoke and periodontal disease in the United StatesJournal article0020063764