Gupta, A., Kumar, U., Jain, J., Kundal, A., ., N., Rajput, D., Kumar, N. and Chauhan, U. (2020) “Annular pancreas in adults: single unit experience from a tertiary care centre of Northern India”, International Journal of Research in Medical Sciences, 8(5), pp. 1887–1890. doi: 10.18203/2320-6012.ijrms20201509.