a total of 46 patients with duodenal ulcer were randomly assigned , without the knowledge of the investigators , to treatment with cimetidine 200 mg three times daily and 400 mg at night or sucralfate 1 g four times daily followed by one year of maintenance treatment with cimetidine 400 mg at night or sucralfate 1 g twice daily , respectively , in those patients with healed ulcers .
C0013295
duodenal ulcer
C0038633
sucralfate