A. Ranjit, C. Pathak, K. Khanduja, H. Ball, and D. Bhasin, “Association of Helicobacter Pylori Infection in Patients Having Coronary Artery Disease”, Nepalese Heart J., vol. 3, no. 3, p. 7, Dec. 2004, doi: 10.3126/njh.v3i3.26054.