Answers are grounded in this paper and cite their sources.
In a field trial of 1,257 patients receiving methoxyflurane, trichloroethylene, and nitrous-oxide/oxygen for the relief of pain in labour methoxyflurane has been shown to have certain advantages which support its use in midwifery practice. The trial confirms our objective method for screening an inhalational agent as an obstetric analgesic.
No takes yet. Share an insight, caveat, or question.
Rosen et al. (1969) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: