2,287
Participants
Start Date
December 24, 2018
Primary Completion Date
August 30, 2019
Study Completion Date
October 30, 2019
Children's hospital of Fudan Universtity, Shanghai
Hunan Children's Hospital
OTHER_GOV
Wuhan Children's Hospital
OTHER
Xiamen Children's Hospital
OTHER
Henan Provincial People's Hospital
OTHER
Children's Hospital of Fudan University
OTHER