ANG, T., FOCK, K., NG, T., TEO, E., CHUA, T., & TAN, Y. (2003). Efficacy of quadruple therapy for Helicobacter pylori eradication after failure of proton pump inhibitor-based triple therapy in Singapore. Chinese Journal of Digestive Diseases, 4(1), 35. https://doi.org/10.1046/j.1443-9573.2003.00102.x
Chicago Style (17th ed.) CitationANG, TL, KM FOCK, TM NG, EK TEO, TS CHUA, and YL TAN. "Efficacy of Quadruple Therapy for Helicobacter Pylori Eradication After Failure of Proton Pump Inhibitor-based Triple Therapy in Singapore." Chinese Journal of Digestive Diseases 4, no. 1 (2003): 35. https://doi.org/10.1046/j.1443-9573.2003.00102.x.
MLA (9th ed.) CitationANG, TL, et al. "Efficacy of Quadruple Therapy for Helicobacter Pylori Eradication After Failure of Proton Pump Inhibitor-based Triple Therapy in Singapore." Chinese Journal of Digestive Diseases, vol. 4, no. 1, 2003, p. 35, https://doi.org/10.1046/j.1443-9573.2003.00102.x.