Active smoking, secondhand smoke exposure and serum cotinine levels among Cheyenne River Sioux communities in context of a Tribal Public Health Policy
Elena R. O'Donald, Curtis P. Miller, Rae O'Leary, Jennifer Ong, Bernadette Pacheco, Kathryne Foos, Kendra Enright, Marcia O'Leary, Patricia Nez Henderson, Johnnye Lewis, Esther Erdei, Jeffrey A. Henderson
Tobacco Control Sep 2020, 29 (5) 570-576; DOI: 10.1136/tobaccocontrol-2019-055056