title: Concentrations of morphine in the cerebrospinal fluid after femoral perineural morphine administration.
authors.forename: J J
authors.initials: JJ
authors.lastname: Daugaard
authors.forename: J B
authors.initials: JB
authors.lastname: Dahl
authors.forename: C B
authors.initials: CB
authors.lastname: Christensen
mesh_terms: D000368:Aged; D000698:Analgesia; D006801:Humans; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage / Q000134:cerebrospinal fluid*
chemical_list: D009020:Morphine