TY - STAND AU - L. Rodriguez AU - A. Ruigomez BT - Epidemiology M1 - 5 PY - 1997 SP - 571 EP - 4 T2 - Epidemiology TI - Gastric acid, acid-suppressing drugs, and bacterial gastroenteritis: how much of a risk? VL - 8 SN - 1044-3983 (Print) 1044-3983 ER -