Historique
I. V. ROLLE ;
S. M. KENNEDY ;
I. AGAKU ;
S. E. JONES ;
R. BUNNELL ;
R. CARABALLO ;
X. XU ;
G. L. SCHAUER ;
T. McAFEE
|
2015
Dans Morbidity and Mortality Weekly Report (Vol.64, n°40, October 16, 2015) Article : Périodique
Dans Morbidity and Mortality Weekly Report (Vol.64, n°40, October 16, 2015) Article : Périodique
What is already known on this topic?
Since 2010, the proportion of U.S. 12th grade students who reported using marijuana during the preceding 30 days (21.4%) has surpassed the proportion reporting use of cigarettes during the preceding 30 days [...]
