共 6 条
[1]
CIGARETTE-SMOKING IN PREGNANCY - ITS INFLUENCE ON BIRTH-WEIGHT AND PERINATAL MORTALITY
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1972, 2 (5806)
:127-+
[2]
Davie R, 1972, BIRTH 7
[3]
DONOVAN JW, 1973, LANCET, V1, P376
[4]
GOLDSTEIN H, 1972, HUMAN BIOLOGY, V43, P92
[5]
HARDY JB, 1972, LANCET, V2, P1332
[6]
1973, BRIT MED J, V1, P369