Document Classification

Section Type: METHODS

Text: The patients were allocated into 4 study groups using random sampling numbers as follows-LAC group : lansoprazole 30 mg twice daily, amoxicillin 1000 mg twice daily, and clarithromycin 500 mg twice daily for 14 days ; BLTM group : bismuth subcitrate 300 mg 4 times a day, lansoprazole 30 mg twice daily, tetracycline 500 mg 4 times a day, and metronidazole 500 mg twice daily for 10 days ; RBLTM group : ranitidine bismuth citrate 400 mg twice daily, lansoprazole 30 mg twice daily, tetracycline 500 mg 4 times a day, and metronidazole 500 mg twice daily for 10 days ; and LTM group : lansoprazole 30 mg twice daily, tetracycline 500 mg 4 times a day, and metronidazole 500 mg twice daily for 10 days.