title: End-tidal CO2 monitoring for patients receiving epidural opiates.
authors.forename: J
authors.initials: J
authors.lastname: Brodsky
authors.forename: J G
authors.initials: JG
authors.lastname: Brock-Utne
mesh_terms: D015360:Analgesia, Epidural; D002245:Carbon Dioxide / Q000097:blood / Q000378:metabolism*; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation; D009294:Narcotics / Q000627:therapeutic use*; D012119:Respiration / Q000502:physiology
chemical_list: D009294:Narcotics; D002245:Carbon Dioxide