TCTR20230826012招募中不适用
Epidemiology and factors associated with preterm births in multiple pregnancy: A retrospective cohort study
适应症
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 381
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- N/A (No limit) 至 N/A (No limit)（—）
- 性别
- Female
入选标准
- •women who delivered multiple pregnancies at a gestational age greater than 20 weeks during the period from January 1, 2012, to December 31, 2021.
排除标准
- •Incomplete data
研究者
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