Relation of the content of prenatal care to the risk of low birth weight: Maternal reports of health behavior advice and initial prenatal care procedures
M.D. Kogan; G.R. Alexander; M. Kotelchuck; D.A. Nagey
- 作者M.D. Kogan; G.R. Alexander; M. Kotelchuck; D.A. Nagey
- 卷第47卷
- 期第3期
- 文件大小105.00KB
- 发表时间1994
- DOI10.1016/0020-7292(94)90588-6