Use of nitrous oxide in midwifery practice--complementary, synergistic, and needed in the United States.
Rooks
Judith P
JP
Portland, OR 97201, USA. jprooks1@comcast.net
D000769:Anesthesia, Inhalation / Q000009:adverse effects; D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D005260:Female; D006801:Humans; D048949:Labor Pain / Q000188:drug therapy*; D008880:Midwifery; D009609:Nitrous Oxide / Q000008:administration & dosage / Q000009:adverse effects; D011247:Pregnancy; D012646:Self Administration; D014481:United States
D009609:Nitrous Oxide