500
Participants
Start Date
February 1, 2024
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
Dexamethasone
ACS intervention were used in the experimental group
RECRUITING
The Second Affiliated Hospital of Chongqing Medical University, Chongqing
University-Town Hospital of Chongqing Medical University
OTHER
Children's Hospital of Chongqing Medical University
OTHER
Chongqing Medical Center for Women and Children
OTHER
The Second Affiliated Hospital of Chongqing Medical University
OTHER