TY - JOUR T1 - APHA Advocates JF - The Nation's Health JO - Nations Health SP - 2 LP - 2 VL - 44 IS - 3 AU - Charlotte Tucker Y1 - 2014/04/01 UR - http://www.thenationshealth.org/content/44/3/2.1.abstract N2 - A proposed rule aimed at minimizing worker exposure to silica is “vitally important” and could be made even stronger with a few additions, APHA said in comments submitted to the Occupational Safety and Health Administration Jan. 27. ER -