共 8 条
[6]
Impact of Cesarean Section on Intermediate and Late Preterm Births: United States, 2000-2003
[J].
BIRTH-ISSUES IN PERINATAL CARE,
2009, 36 (01)
:26-33
[7]
OECD (Organisation for Economic Cooperation and Development), HLTH GLANC 2013, P98