(Q47185382)
Statements
1 reference
Dose-response of birth weight to various measures of maternal smoking during pregnancy (English)
1 reference
J. R. Hebel
N. L. Fox
1 January 1988
1 reference
1 reference
41
1 reference
5
1 reference
483-489
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference