Marijuana use in US doubled in past decade
Marijuana use disorders also increased substantially, from 1.5 percent of the adult population in 2001-2002 to 2.8 percent in 2012-2013.
Oct 22, 2015, 16:50 PM IST
Marijuana use disorders also increased substantially, from 1.5 percent of the adult population in 2001-2002 to 2.8 percent in 2012-2013.
Oct 22, 2015, 16:50 PM IST