(Q45848553)
Statements
1 reference
BirthStats: rates of cesarean delivery, and unassisted and assisted vaginal delivery, United States, 1996, 2000, and 2006. (English)
1 reference
Fay Menacker
1 reference
Joyce A Martin
1 reference
1 June 2009
1 reference
1 reference
36
1 reference
2
1 reference
167
1 reference