Report of the Tobacco Policy Research Study Group on Access to Tobacco Products in the United States. (September 1992) - Altman, David; Carol, Julia; Chalkley, Christine; Cherner, Joe; DiFranza, Joseph; Feighery, Ellen; Forster, Jean; Gupta, Sunil; Records, John; Slade, John; Talbot, Bruce; Tye, Joe