(Q43730050)
Statements
1 reference
Low birthweight, preterm births and intrauterine growth retardation in relation to maternal smoking (English)
1 reference
B L Horta
1 reference
C G Victora
1 reference
A M Menezes
1 reference
R Halpern
1 reference
F C Barros
1 reference
1 April 1997
1 reference
1 reference
11
1 reference
2
1 reference
140-151
1 reference
Identifiers
1 reference
1 reference