Document Classification

Section Type: METHODS

Text: Patients were randomized to one of the following 7-day regimens : 20 mg omeprazole o. m. plus amoxycillin 1000 mg b. d. plus clarithromycin 250 mg b. d. (O20AC500) or 20 mg omeprazole o. m. plus amoxycillin 1000 mg b. d. plus clarithromycin 500 mg b. d. (O20AC1000) or 20 mg omeprazole b. d. plus amoxycillin 1000 mg b. d. plus clarithromycin 250 mg b. d. (O40AC500) or 20 mg omeprazole b. d. plus amoxycillin 1000 mg b. d. plus clarithromycin 500 mg b. d. (O40AC1000).