Speed of onset of regional analgesia in labour.
Stacey
R G
RG
van der Horst
N
N
D015360:Analgesia, Epidural / Q000379:methods*; D016362:Analgesia, Obstetrical / Q000379:methods*; D005260:Female; D006801:Humans; D011247:Pregnancy; D013997:Time Factors