Gangwal, M. and Singh, B. 2018. Incidence of post-operative pulmonary complications following emergency laparotomy in tertiary care centre in Vindhya region of Madhya Pradesh, India. International Surgery Journal. 5, 3 (Feb. 2018), 979–982. DOI:https://doi.org/10.18203/2349-2902.isj20180815.