Differential effects of cigarette price changes on adult smoking behaviours
Patricia A Cavazos-Rehg, Melissa J Krauss, Edward L Spitznagel, Frank J Chaloupka, Douglas A Luke, Brian Waterman, Richard A Grucza, Laura Jean Bierut
Tobacco Control Mar 2014, 23 (2) 113-118; DOI: 10.1136/tobaccocontrol-2012-050517