Combined spinal-epidural versus epidural labor analgesia on progress and outcome of labor.
Tsen
Lawrence C
LC
Segal
Scott
S
D015360:Analgesia, Epidural / Q000379:methods*; D016362:Analgesia, Obstetrical / Q000379:methods*; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy