The risks of lowering the cesarean-delivery rate.
S H
SH
Halpern
B L
BL
Leighton
D015360:Analgesia, Epidural / Q000706:statistics & numerical data*; D016362:Analgesia, Obstetrical / Q000706:statistics & numerical data*; D002585:Cesarean Section / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014481:United States