498
Participants
Start Date
June 5, 2017
Primary Completion Date
January 1, 2018
Study Completion Date
March 10, 2018
no intervention
no intervention
Third Xingya Hospital, Changsha
Second Xiangya Hospital of Central South University
OTHER
Hunan Provincial People's Hospital
OTHER
Hunan Cancer Hospital
OTHER
Changsha Central Hospital
OTHER
The Third Xiangya Hospital of Central South University
OTHER