Association between maternal comorbidity and preterm birth by severity and clinical subtype: retrospective cohort study

• Main Authors: Le Thi (Author), Auger Nathalie (Author), Park Alison L (Author), Luo Zhong-Cheng (Author)
• 格式: 圖書
• 出版: BMC, 2011-10-01T00:00:00Z.
• 主題: article
• 在線閱讀: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Preterm birth (PTB) is a major cause of infant morbidity and mortality, but the relationship between comorbidity and PTB by clinical subtype and severity of gestational age remains poorly understood. We evaluated associations between...