Epidural analgesia and risk of caesarean section.
Halpern
S H
SH
Leighton
B L
BL
D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D002585:Cesarean Section; D005260:Female; D006801:Humans; D015201:Meta-Analysis as Topic; D011247:Pregnancy; D012307:Risk Factors