Acupuncture and Tuina College,Chengdu University of TCM,Chengdu 610075,China;
Acupuncture and Tuina College,Chengdu University of TCM,Chengdu 610075,China;
Acupuncture and Tuina College,Chengdu University of TCM,Chengdu 610075,China;
First Affiliated Hospital of Chengdu University of TCM,Chengdu 610075,China;
First Affiliated Hospital of Chengdu University of TCM,Chengdu 610075,China;
West China Hospital,Sichuan University,Chengdu 610042,China;
TCM Hospital of Mianyang City,Mianyang 621000,China;
People's Hospital of Sichuan Province,Chengdu 610075,China;
Acupuncture and Tuina College,Chengdu University of TCM,Chengdu 610075,China;
acupuncture and moxibustion; Bell's palsy; multicenter trial; randomized controlled trial; House-Brackmann scale; FDI score;