Abangah, Ghobad, Alireza Raughani, Parisa Asadollahi, and Khairollah Asadollahi. “Comparison Between the Two Drug Regimens of PPI+Amoxicillin+Rifampicin and PPI+Amoxicillin+ Levofloxacin for the Treatment of H. Pylori Infections Resistant to the First Line Drug Regimen Among Patients Referred to Ilam Clinics”. Gastroenterology and Hepatology from Bed to Bench 12, no. 3 (June 11, 2019): 209–216. Accessed April 25, 2024. https://journals.sbmu.ac.ir/ghfbb/index.php/ghfbb/article/view/1500.