TY - JOUR T1 - CIgarette use among high school students—united states, 1991-2005 Y1 - 2006/08/23 N1 - 10.1001/jama.296.8.927 JO - JAMA SP - 925 EP - 928 VL - 296 IS - 8 N2 - SN - 0098-7484 M3 - doi: 10.1001/jama.296.8.927 UR - http://dx.doi.org/10.1001/jama.296.8.927 ER -