共 46 条
[31]
Nagamori K., 2005, J JAPAN ACAD MIDWIFE, V19, P28
[32]
Neugarten B. L., 1968, Middle age and ageing
[33]
Nichols M R, 1993, Matern Child Nurs J, V21, P99
[34]
NICHOLS MR, 1995, BIRTH-ISS PERINAT C, V22, P21
[37]
Pope C., 2000, QUALITATIVE RES HLTH, V2nd, P75
[40]
SCHMIED V, 1997, BREAST FEEDING DISCU