Document Classification

Section Type: METHODS

Text: Ulcer patients (n = 76) were randomized to three double-blind treatments of 10 days : OMC 4 consisted of 4 days b. d. 20 mg omeprazole, 400 mg metronidazole and 250 mg clarithromycin switched over to 6 days b. d. 20 mg omeprazole and placebo antibiotics (n = 27) ; OMC 7 consisted of 7 days b. d. omeprazole 20 mg, metronidazole 400 mg and clarithromycin 250 mg and 3 days b. d. omeprazole 20 mg and placebo antibiotics (n = 25) ; OMC 10 consisted of 10 days b. d. omeprazole 20 mg, metronidazole 400 mg and clarithromycin 250 mg (n = 24).