High Dose Amoxicillin Versus Tetracycline as Second-line Treatment of Resistant Helicobacter Pylori Infection
Conditions
- Helicobacter Pylori Treatment Failure
Interventions
- DRUG: Lansoprazole
- DRUG: Bismuth Potassium Citrate
- DRUG: Metronidazole
- DRUG: Amoxicillin
- DRUG: Tetracycline
Sponsor
Shanghai Jiao Tong University School of Medicine