Immediate vs. gradual advancement to goal of enteral nutrition after elective abdominal surgery: A multicenter non-inferiority randomized trial

Li Zhang, Yuxiu Liu, Xuejin Gao, Da Zhou, Yupeng Zhang, Feng Tian, Tingting Gao, Yong Wang, Zhida Chen, Bo Lian, Hao Hu, Zhenyi Jia, Zhigang Xue, Dong Guo, Junde Zhou, Yingchao Gu, Fangyou Gong, Xiaoting Wu, Yun Tang, Mengbin Li, Gang Jin, Huanlong Qin, Jianchun Yu, Yanbing Zhou, Qiang Chi, Hua Yang, Kunhua Wang, Guoli Li, Ning Li, Arthur R. H. van Zanten, Jieshou Li, Xinying Wang