Responsiveness to cigarette prices by different racial/ethnic groups of US adults
Tingting Yao, Michael K Ong, Wendy Max, Courtney Keeler, Yingning Wang, Valerie B Yerger, Hai-Yen Sung
Tobacco Control May 2018, 27 (3) 301-309; DOI: 10.1136/tobaccocontrol-2016-053434