TY  - CHAP
T1  - Epidemiology of smokeless tobacco use in the United States and other countries
AU  - McHenry, Gretchen
AU  - Parker, Stephanie J.
AU  - Khoury, Dalia
AU  - Conway, Kevin P.
A2  - Pickworth, Wallace B.
PY  - 2020
DO  - 10.1016/B978-0-12-818158-4.00003-0
SP  - 39
EP  - 71
T2  - Smokeless Tobacco Products: Characteristics, Usage, Health Effects, and Regulatory Implications
PB  - Elsevier
ER  -