共 96 条
[11]
BURNE SR, 1976, LANCET, V2, P261
[12]
CALL JD, J PEDIATR, V55, P485
[13]
CALL JD, J PEDIATR, V55, P195
[14]
CANALES ES, 1976, OBSTET GYNECOL, V48, P228
[15]
CHANDRA RK, 1978, NUTR REV, V36, P265, DOI 10.1111/j.1753-4887.1978.tb07393.x
[16]
CLAVANO N, 1978, COMMUNICATION
[18]
INCREASING PREVALENCE OF BREAST-FEEDING
[J].
BRITISH MEDICAL JOURNAL,
1978, 2 (6145)
:1122-1122
[19]
COLES EC, 1976, LANCET, V2, P583
[20]
CREERY RD, 1973, BR MED J, V2, P299