[Continuous epidural analgesia in the course of labor].
D000767:Anesthesia, Epidural / Q000379:methods*; D000773:Anesthesia, Obstetrical / Q000379:methods*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D010298:Parity; D011247:Pregnancy
Znieczulenie zewnatrzoponowe ciagłe w czasie porodu.