TY - JOUR AU - Timothy Wade AU - Nitika Pai AU - Joseph Eisenberg AU - John Colford Jr BT - Environmental health perspectives LA - eng PY - 2003 EP - 1102–1109 T2 - Environmental health perspectives TI - Do US Environmental Protection Agency water quality guidelines for recreational waters prevent gastrointestinal illness? A systematic review and meta-analysis. VL - 111 ER -