(Q50966189)
Statements
1 reference
The association of fetal sex with the rate of cesarean section. (English)
1 reference
Frigoletto FD Jr
1 reference
Lieberman E
1 reference
Lang JM
1 reference
Cohen AP
1 reference
Acker D
1 reference
Rao R
1 reference
1 March 1997
1 reference
176
1 reference
3
1 reference
667-671
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference