JNCI Journal of the National Cancer Institute · 1996 · 97 citations · 11 references
Smoking rates are not uniform in the United States but vary considerably from state to state, even within the same region of the country. The CPS is the only mechanism currently capable of simultaneously monitoring smoking trends nationally, regionally, and on a state-by-state basis.
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Massachusetts Department of Public Health
Susan S. Gallagher, Bernard Guyer, Milton Kotelchuck et al. · New England Journal of Medicine · 1982 · 603 citations
Massachusetts Department, Safety Science, Injury Prevention +17
Health Benefits of Smoking Cessation
Jonathan M. Samet · Clinics in Chest Medicine · 1991 · 180 citations