Gupta, R. K., Agrawal, C. S., Yadav, R., Bajracharya, A. and Sah, P. L. (2011) “Intussusceptions in Adults: A Retrospective Interventional Series of Cases”, Health Renaissance, 8(3), pp. 158–165. doi: 10.3126/hren.v8i3.4208.