Income inequality and pregnancy spacing

• 作者R Gold; Frederick A Connell; Patrick Heagerty; Stephen Bezruchka; Robert Davis; Mary Lawrence Cawthon
• 卷第59卷
• 期第6期
• 印刷ISSN0277-9536
• 文件大小231.64KB
• 发表时间2004
• DOI10.1016/j.socscimed.2004.01.004
• 页码1117-1126