this double blind , double dummy study compares the rate of healing of erosive reflux oesophagitis , assessed endoscopically , with four and eight weeks treatment using omeprazole or cimetidine , and the effect of four and eight weeks treatment of reflux oesophagitis with omeprazole or cimetidine on reflux symptoms , microscopic healing , and in a subgroup of patients , oesophageal ph measurements .
C0014869
reflux oesophagitis
C0008783
cimetidine