'Walking' epidurals in labour.
D000553:Ambulatory Care; D015360:Analgesia, Epidural / Q000379:methods*; D016362:Analgesia, Obstetrical / Q000379:methods*; D002045:Bupivacaine / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D016138:Walking
D002045:Bupivacaine