title: Efficacy of continuous subcutaneous infusion in patients with cancer pain.
authors: Patricia J
authors: PJ
authors: Neafsey
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000493:pharmacokinetics; D016503:Drug Delivery Systems; D006801:Humans; D009020:Morphine / Q000008:administration & dosage* / Q000493:pharmacokinetics; D009369:Neoplasms; D010146:Pain / Q000188:drug therapy*
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine