Merin Jose, A., G. . Surendran, K. . Ajayakumar, S. Kunjumon, L. . Ansa Mathew, K. O, K. . K Varghese, and A. K M. “Comparative Study Between H. Pylori Induced and NSAIDs Induced Peptic Ulcer”. Journal of Current Medical Research and Opinion, vol. 4, no. 03, Mar. 2021, p. 842−851, doi:10.15520/jcmro.v4i03.400.