Jamil, M., J. Quasar, D. Hossain, and A. Rahman. “Intussusception in the Afferent Limb of Gastrojejunostomy - Presenting As an Unusual Cause of Haematemesis”. Pulse, vol. 6, no. 1-2, Sept. 2014, pp. 41-43, doi:10.3329/pulse.v6i1-2.20348.