Efficacy of acupuncture in refractory irritable bowel syndrome: study protocol for a randomised controlled trial
Jun Zhao, Min Chen, Xin Wang, Kun Ye, Suhua Shi, Huixia Li, Jianfang Wang, Xiaowei Chen, Jinxia Ni, Qingshuang Wei, Yunzhou Shi, Yu Hu, Jingwen Sun, Da Li, Siyuan Liu, Zhigang Li, Hui Zheng, Shu-guang Yu
BMJ Open Sep 2021, 11 (9) e045655; DOI: 10.1136/bmjopen-2020-045655