Clarithromycin Versus Levofloxacin-Based Triple Regime in Stool Antigen-Positive Helicobacter Pylori Patients: A Quasi-Experimental Study in Islamabad. Life and Science, [S. l.], v. 7, n. 1, p. 7, 2026. DOI: 10.37185/LnS.1.1.1057. Disponível em: https://lifenscience.org/index.php/life-and-science/article/view/1057. Acesso em: 17 oct. 2026.