Vo TC, Di VD, Huynh HT, et al. RESULTS OF TREATMENT OF HELICOBACTER PYLORI INFECTION WITH 4-DRUGS REGIMEN WITH BISMUTH IN PATIENTS WITH GASTRIC AND DUODENAL ULERS AT BAC LIEU MILITARY AND CIVIL MEDICAL HOSPITAL. CTJUMP. 2024;(75):28-34. doi:10.58490/ctump.2024i75.2693