150
Participants
Start Date
September 30, 2013
Primary Completion Date
August 31, 2014
Study Completion Date
August 31, 2014
TEAS
Electric stimulation was given through electrode attached to specific acupoints
Non-acupoint stimulation
Electric stimulation was given through electrode attached to the shoulder
Women and Children's Hospital of Shaanxi Province, Xi'an
Xijing Hospital, Fourth Military Medical University, Xi'an
wangqiang
OTHER