651
Participants
Start Date
July 1, 2021
Primary Completion Date
August 31, 2024
Study Completion Date
December 31, 2024
Follow up
Participants will be followed up at 6, 12 and 24 months with the test of enous blood, vaginal secretions, faeces, and cervical exfoliated cells.
Fujian Maternity and Child Health Hospital, Fuzhou
Mindong Hospital of Ningde City, Ningde
Xiamen Maternity and Child Health Hospital Affiliated to Xiamen University, Xiamen
Quanzhou First Hospital Afflicated to Fujian Medical University, Quanzhou
Zhangzhou affiliated Hospital of Fujian Medical University, Zhangzhou
Shunde Women's and Children's Hospital of Guangdong Medical University, Foshan
Maternal and Child Health Hospital of Shenzhen Province, Shenzhen
Maternal and Child Health Hospital of Hubei Province, Wuhan
Fujian Maternity and Child Health Hospital
OTHER