518
Participants
Start Date
August 30, 2025
Primary Completion Date
August 30, 2027
Study Completion Date
October 31, 2027
deferred cord clamping
DCC: deferred cord clamping successfully for 60 seconds;MISA: Surfactant administration by minimally invasive methods that allow for spontaneous breathing.
Peking University Third Hospital, Beijing
Peking University Third Hospital
OTHER