Sarna Linda, Bialous Stella Aguinaga, Nandy Karabi, Antonio Anna Liza Malazarte, Yang Qing
School of Nursing, University of California, Los Angeles, California.
Tobacco Policy International, San Francisco, California.
JAMA. 2014 Jan 8;311(2):197-9. doi: 10.1001/jama.2013.284871.