QURESHI SS, SHABBIR B, IQBAL A, RATHORE R, BUTT NF, FIRDOUS S, et al. Eradication of H. Pylori by Quadruple or Triple Therapy A comparative study. Annals KEMU [Internet]. 2021 Nov. 8 [cited 2024 Nov. 25];13(1):67-9. Available from: https://annalskemu.org/journal/index.php/annals/article/view/4753