Sathanantham, Dinesh Kumar, Prakash Dave, P. M. Beena, and Sreeramulu P. N. 2019. “Frequency of Helicobacter Pylori in Perforated Peptic Ulcer Cases in a Tertiary Rural Hospital”. International Surgery Journal 6 (12):4348-53. https://doi.org/10.18203/2349-2902.isj20195392.