Effect of intrapartum epidural anesthesia on nulliparous labor: no answers yet.
Chadwick
H S
HS
Glosten
B
B
D015360:Analgesia, Epidural; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D010298:Parity; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic