(Q44046669)
Statements
1 reference
Epidemic of caesarean sections in Brazil (English)
1 reference
1 reference
F C Barros
1 reference
J P Vaughan
1 reference
S R Huttly
1 reference
1 July 1991
1 reference
1 reference
338
1 reference
8760
1 reference
167-169
1 reference
Identifiers
1 reference
1 reference