RipamontiC., ZeccaE., BrueraE.An update on the clinical use of methadone for cancer pain. Pain1997; 70: 109–115.
2.
De ConnoF., GroffL., BrunelliC.Clinical experience with oral methadone administration in the treatment of pain in 196 advanced cancer patients. J Clin Oncol1996; 14: 2836–2842.
3.
ThomasZ., BrueraE.Use of methadone in a highly tolerant patient receiving parenteral hydromorphone. J Pain Symptom Manage1995; 10(4): 315–317.
4.
ViganoA., FanD., BrueraE.Individualized use of methadone and opioid rotation in the comprehensive management of cancer pain associated with poor prognostic indicators. Pain1996; 67: 115–119.
5.
HuntG., BrueraE.Respiratory depression in a patient receiving oral methadone for cancer pain. J Pain Symptom Manage1995; 10(5): 401–404.
6.
FainsingerR., SchoellerT., BrueraE.Methadone in the management of cancer pain: a review. Pain1993; 52: 137–147.
7.
FolsteinM.F., FolsteinS., McHughP.R.Mini mental state: a practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res1975; 12: 189–198.
8.
EwingJ.A.Detecting alcoholism: the CAGE questionnaire. JAMA1985; 252: 1905–1907.
9.
BrueraE., PereiraJ., WatanabeS., BelzileM.Opioid rotation in patients with cancer pain. A retrospective comparison of dose ratios between methadone, hydromorphone and morphine. Cancer1996; 78: 852–857.
10.
LawlorP.G., TurnerK., HansonJ.Dose ratio between morphine and methadone in patients with cancer pain: a retrospective study. Cancer1998; 82: 1167–1173.
11.
RipamontiC., GroffL., BrunelliC.Switching from morphine to oral methadone in treating cancer pain: what is the equianalgesic dose ratio?J Clin Oncol1998; 16(10): 3216–3221.
12.
PerskyV.W., GoodfrankL.R.Methadone overdoses in a New York City Hospital. JACEP1976; 5: 111–113.
MercandanteS., CasuccioA., AgnelloA.Morphine versus methadone in the pain treatment of advanced cancer patients followed up at home. J Clin Oncol1998; 16(11): 3656–3661.