共 16 条
[2]
Brown GW, 1978, SOCIAL ORIGINS DEPRE, DOI 10.4324/9780203714911
[4]
PREGNANCY AND BIRTH COMPLICATIONS AMONG MENTALLY-ILL AND WELL MOTHERS AND THEIR CHILDREN
[J].
SOCIAL BIOLOGY,
1975, 22 (03)
:269-278
[5]
DUNN HG, 1984, CAN MED ASSOC J, V130, P1131
[6]
FACTORS ASSOCIATED WITH SPONTANEOUS PRE-TERM BIRTH
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1976, 83 (05)
:342-350
[7]
Goldthorpe J. H., 1974, SOCIAL GRADING OCCUP
[8]
MCCULLAGH P, 1984, GENERALISED LINEAR M