Nandyala, V.N.R., Chintakindi, S.B. and Kundarapu, G. 2016. A study of preoperative predictive factors of strangulation in acute small intestinal obstruction. International Surgery Journal. 3, 3 (Dec. 2016), 1386–1391. DOI:https://doi.org/10.18203/2349-2902.isj20162716.