TY - JOUR T1 - Illicit drug abuse increase attributed to use of marijuana by young people JF - The Nation's Health JO - Nations Health SP - 31 LP - 31 VL - 41 IS - 9 AU - Charlotte Tucker Y1 - 2011/11/01 UR - http://www.thenationshealth.org/content/41/9/31.abstract N2 - An increase in the use of marijuana is primarily responsible for a recent jump in the number of Americans who use illicit drugs, according to a Sept. 8 report. ER -