@article{doi:10.1001/archpediatrics.2009.156,
author = {Lopez MF and Compton WM and Volkow ND},
title = {CHanges in cigarette and illicit drug use among us teenagers},
journal = {Archives of Pediatrics & Adolescent Medicine},
volume = {163},
number = {9},
pages = {869-870},
year = {2009},
doi = {10.1001/archpediatrics.2009.156},
URL = { + http://dx.doi.org/10.1001/archpediatrics.2009.156},
eprint = {/data/Journals/PEDS/5160/plt0909_869_870.pdf}
}