2,700
Participants
Start Date
December 11, 2023
Primary Completion Date
November 30, 2025
Study Completion Date
November 30, 2025
End-tidal carbon monoxide-corrected (ETCOc)
Early postnatal ETCOc levels
NOT_YET_RECRUITING
Guangdong Maternity and Child Healthcare Hospital, Guangzhou
NOT_YET_RECRUITING
The First affiliated Hospital, Sun Yat-sen University, Guangzhou
RECRUITING
Guangzhou Women and Children's Medical Center, Guangzhou
NOT_YET_RECRUITING
The First Affiliated Hospital of Jinan University, Guangzhou Overseas Chinese Hospital, Guangzhou
NOT_YET_RECRUITING
Shenzhen Maternity and Child Healthcare Hospital, Shenzhen
NOT_YET_RECRUITING
Dongguan Maternity and Child Healthcare Hospital, Dongguan
NOT_YET_RECRUITING
Foshan Shunde Women and Children Health Care Hospital, Foshan
Guangzhou Women and Children's Medical Center
OTHER