Laparoscopic versus open pancreatoduodenectomy for pancreatic or periampullary tumours: a multicentre, open-label, randomised controlled trial

Min Wang, Dewei Li, Rufu Chen, Xiaobing Huang, Jing Li, Yahui Liu, Jianhua Liu, Wei Cheng, Xuemin Chen, Wenxing Zhao, Jingdong Li, Zhijian Tan, Heguang Huang, Deyu Li, Feng Zhu, Tingting Qin, Jingdong Ma, Guangsheng Yu, Baoyong Zhou, Shangyou Zheng, Yichen Tang, Wei Han, Lingyu Meng, Jianji Ke, Feng Feng, Botao Chen, Xinmin Yin, Weibo Chen, Hongqin Ma, Jian Xu, Yifeng Liu, Ronggui Lin, Yadong Dong, Yahong Yu, Jun Liu, Hang Zhang, Renyi Qin