TY - JOUR AU - Fass, R; Ofman, J J; Gralnek, I M TI - Clinical and economic assessment of the omeprazole test in patients with symptoms suggestive of gastroesophageal reflux disease JO - Arch Intern Med IS - 18 VL - 159 PY - 1999 DO - 10.1001/archinte.159.18.2161 SP - 2161 EP - 2168 N1 - et al. ER -