title: The therapeutic equivalence of oral and subcutaneous/intramuscular morphine sulphate in cancer patients.
authors: R G
authors: RG
authors: Twycross
mesh_terms: D000284:Administration, Oral; D006801:Humans; D007273:Injections, Intramuscular; D007279:Injections, Subcutaneous; D009020:Morphine / Q000008:administration & dosage* / Q000493:pharmacokinetics; D009369:Neoplasms / Q000628:therapy*; D010166:Palliative Care / Q000379:methods*; D013810:Therapeutic Equivalency
chemical_list: D009020:Morphine