Kumar, K. S., Kumar, T. D., R, B. and Anantharamakrishnan, R. (2016) “Validity and reliability of faecal antigen test in identifying h. Pylori infection in adults with dyspepsia”, Surgical Review: International Journal of Surgery, Trauma and Orthopedics, 2(4), pp. 79-84. doi: 10.17511/ijoso.2016.i04.05.