66%, 74% og 50% i grupperne med lansoprazol 15 mg, 30 mg og ranitidin; P < 0. 001).
Simple healing rates (independent of H. pylori status) were at 8 weeks, 66%, 74% and 50% in the lansoprazole 15 mg, 30 mg and ranitidine groups, respectively; P < 0.001).