A response to 'The effect of epidural analgesia in labour on maternal respiratory function', von Ungern-Sternberg B S et al. Anaesthesia 2004; 59: 350-3.
Meek
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D000328:Adult; D015360:Analgesia, Epidural; D016362:Analgesia, Obstetrical / Q000379:methods*; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology; D011247:Pregnancy; D012143:Respiratory Physiological Phenomena / Q000187:drug effects*; D013147:Spirometry