[Technics of analgesia in obstetrics].
MAYER
M
M
VIALA
F
F
PIGEAUD
H
H
LANTUEJOUL
P
P
D000698:Analgesia; D000758:Anesthesia; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009774:Obstetrics; D059408:Pain Management; D011247:Pregnancy