Epidural labor analgesia and cesarean delivery.
Halpern
S
S
Leighton
B
B
D015360:Analgesia, Epidural / Q000009:adverse effects*; D016362:Analgesia, Obstetrical / Q000009:adverse effects*; D002585:Cesarean Section / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D015201:Meta-Analysis as Topic; D011247:Pregnancy; D012107:Research Design / Q000592:standards*