title: Early respiratory depression following intrathecal fentanyl-morphine combination.
authors.affiliation: Department of Anesthesiology, University of Arizona Health Sciences Center, Tucson 85724.
authors.forename: C M
authors.initials: CM
authors.lastname: Palmer
mesh_terms: D000328:Adult; D016362:Analgesia, Obstetrical / Q000009:adverse effects*; D003864:Depression, Chemical; D004338:Drug Combinations; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D007278:Injections, Spinal; D007743:Labor, Obstetric; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects*; D011247:Pregnancy; D012119:Respiration / Q000187:drug effects*
chemical_list: D004338:Drug Combinations; D009020:Morphine; D005283:Fentanyl