Impact Of Chewing Gum protocol On Delayed Gastric Emptying following Pancreaticoduodenectomy. (April 2016) - Maheshwaran, M.U.; Sathyanesan, J.; Perumal, S.K.; Ramasamy, R.; Pitchaimuthu, A.; Rajendran, K.; Palaniappan, R.; Manoharan, G.