The level of air pollution

OTHER2 trials

Sponsors

First Affiliated Hospital Xi'an Jiaotong University

Conditions

Adverse Pregnancy OutcomesPostpartum Hemorrhage

Unknown Phase

The Mechanism of Adverse Pregnancy Outcomes Influenced by Maternal Air Pollution Exposure

First Affiliated Hospital Xi'an Jiaotong UniversityAdverse Pregnancy Outcomes

Start: 2020-01-01End: 2023-06-30Target: 288Updated: 2022-04-29

The Influence of Prenatal Factors on Maternal Hemorrhage

First Affiliated Hospital Xi'an Jiaotong UniversityPostpartum Hemorrhage

Start: 2020-06-01End: 2023-06-30Target: 500Updated: 2022-04-29