1. Pancreatic head resection with and without preservation of the duodenum: Different postoperative gastric motility
2. Toyota N, Takada T, Yasuda H, Amano H, Yoshida M, Isaka T, Hijikata H, Takada K. The effects of omeprazole, a proton pump inhibitor, on early gastric stagnation after a pylorus-preserving pancreaticoduodenectomy: results of a randomized study. Hepatogastroenterology 1998;45:1005-1010.
3. Cai YT, Qin XY. Clinical, analysis of 15 cases with gastroparesis after radicalgastrectomy. Zhongguo Shiyong Waike Zazhi 1999;19:338-340.
4. Qin XY, Lei Y. Functional delayed gastric emptying after gastrectomy. Zhongguo Weichang Waike Zazhi 2000;3:7-9.
5. Lui FL, Qin XY. Clinical analysis of 20 cases with postsurgical gastroparesis syndrome after radical subtotal gastrectomy. Z. honghua Weichang Waike Zazhi 2002;5:245-248.