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PUBLICATIONS
Methods, locations, and ease of cigarette access for American youth, 1997-2002
Johnston, Lloyd D
;
O’Malley, Patrick M
;
Terry-McElrath, Yvonne M
. (2004).
Methods, locations, and ease of cigarette access for American youth, 1997-2002
. American Journal of Preventive Medicine. 27(4), 267-276.