Effect of electroacupuncture at bilateral Zusanli (ST36) acupoint on gastrointestinal function recovery after laparoscopic radical resection for colorectal cancer - Nan Hai’ou; Wang Ye; Wang Gang; Cai Yuling; Xu Pengyan; Ge Miaomiao; Li Jiayu; Sun Jianhua; Jiang Zhiwei (结直肠肛门外科, 2025)