Chinese guidelines for perioperative whole-course nutrition management in pancreatic surgery (2025 edition)

Jingyong Xu, Rongrong Li, Hui Zhang, Jin Gu, Yongsu Ma, Yucheng Zhou, Lijuan Wang, Xianna Zhang, Yu Fang, Hao Wu, Jinhui Hou, Weijing Li, Ping Zeng, Bin Zhang, Xinying Wang, Wei Chen, Mingwei Zhu, Wenming Wu, Yinmo Yang, Hua Yang, Arved Weimann, Huanlong Qin, Yupei Zhao, Junmin Wei, the Chinese Society for Parenteral and Enteral Nutrition, the Pancreatic Surgery Group of the Chinese Society of Surgery