共 74 条
[1]
ANDERSON WJR, 1958, LANCET, V1, P1304
[3]
BAIRD D, 1964, J PEDIATR-US, V65, P909, DOI 10.1016/S0022-3476(64)80015-9
[4]
BAIRD D, 1973, BRIT MED J, V1, P291, DOI 10.1136/bmj.1.5848.291
[5]
ENVIRONMENT AND CHILDBEARING
[J].
PROCEEDINGS OF THE ROYAL SOCIETY OF MEDICINE-LONDON,
1954, 46 (02)
:53-59
[6]
BAIRD D, 1969, PERINATAL PROBLEMS, P211
[7]
Birch H.G., 1970, DISADVANTAGED CHILDR
[8]
INCREASED INCIDENCE OF MENINGOMYELOCELES
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1963, 184 (10)
:768-&
[9]
BROTHWELL D, 1968, SKELETAL BIOLOGY EAR
[10]
Butler NR, 1963, PERINATAL MORTALITY