@article{3b5faf2380b74eb3b952cbf23f8d3648,
title = "Temporal trends in smokeless tobacco use among US middle and high school students, 2000-2011",
author = "Agaku, \{Israel T.\} and Vardavas, \{Constantine I.\} and Ayo-Yusuf, \{Olalekan A.\} and Alpert, \{Hillel R.\} and Connolly, \{Gregory N.\}",
year = "2013",
month = may,
day = "15",
doi = "10.1001/jama.2013.4412",
language = "English",
volume = "309",
pages = "1992--1994",
journal = "JAMA - Journal of the American Medical Association",
issn = "0098-7484",
publisher = "American Medical Association",
number = "19",
}