Time to speak up?
Hallward
G G
GG
Herbert
P M
PM
D015360:Analgesia, Epidural / Q000009:adverse effects*; D016362:Analgesia, Obstetrical / Q000009:adverse effects*; D005260:Female; D006266:Health Education; D006801:Humans; D048949:Labor Pain / Q000188:drug therapy*; D008402:Mass Media; D011247:Pregnancy; D006113:United Kingdom