120
Participants
Start Date
March 1, 2019
Primary Completion Date
July 1, 2019
Study Completion Date
December 1, 2019
WeChat Mini Program
Through the WeChat applet, it provides services such as visit content configuration, self-image configuration, self-image measurement configuration, and visit reminders.
Peking University Third Hospital, Beijing
Peking University
OTHER
Peking University Third Hospital
OTHER