title: Effects of epidural saline and epidural fentanyl.
authors.forename: Y J
authors.initials: YJ
authors.lastname: Kao
authors.forename: F
authors.initials: F
authors.lastname: Zavisca
authors.forename: R
authors.initials: R
authors.lastname: Norton
mesh_terms: D015360:Analgesia, Epidural; D005283:Fentanyl; D006801:Humans; D012965:Sodium Chloride
chemical_list: D012965:Sodium Chloride; D005283:Fentanyl