Document Classification

Section Type: METHODS

Text: Both diagnostic methods were repeated one month after completing one of the following treatments (randomized study) : omeprazole (20 mg/12 h), amoxycillin (1 g/12 h) and clarithromycin (500 mg/12 h) (OAC, n = 27) ; omeprazole (20 mg/12 h), clarithromycin (500 mg/12 h) and metronidazole (500 mg/12 h) (OCM, n = 27) ; lansoprazole (30 mg/12 h), amoxycillin (1 g/12 h) and clarithromycin (500 mg/12 h) (LAC, n = 27) ; and lansoprazole (30 mg/12 h) and clarithromycin (500 mg/8 h) (LC, n = 27).