500: Racial disparities in late preterm birth

• 作者Ryan Loftin; Katherine Wolfe; Snyder Candice; Sammy Tabbah; David Jones; David Lewis; Emily Defranco
• 卷第201卷
• 印刷ISSN0002-9378
• 电子ISSN1097-6868
• 文件大小110.04KB
• 发表时间2009
• DOI10.1016/j.ajog.2009.10.666