883
Participants
Start Date
January 31, 2016
Primary Completion Date
January 31, 2020
Study Completion Date
December 31, 2022
Xijing Hospital, Xi'an
Fu Wai Hospital, Beijing, China
OTHER
Beijing Anzhen Hospital
OTHER
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
OTHER
Xijing Hospital
OTHER