TY - JOUR T1 - Nation in Brief JF - The Nation's Health JO - Nations Health SP - 9 LP - 9 VL - 45 IS - 6 AU - Kim Krisberg Y1 - 2015/08/01 UR - http://www.thenationshealth.org/content/45/6/9.abstract N2 - Electronic cigarette use among middle and high school students tripled in just one year, according to new data from the Centers for Disease Control and Prevention. ER -