TY - JOUR T1 - Journal Watch JF - The Nation's Health JO - Nations Health SP - 4 LP - 4 VL - 43 IS - 7 AU - Charlotte Tucker Y1 - 2013/09/01 UR - http://www.thenationshealth.org/content/43/7/4.2.abstract N2 - Most U.S. states and the District of Columbia passed laws related to youth sports and brain injuries in recent years, but no laws focused on preventing such injuries, according to a study in the July issue of APHA’s American Journal of Public Health. ER -