Switching to methadone: 'ad libitum' or fixed dose ratio?
Mercadante
Sebastiano
S
D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000493:pharmacokinetics; D002908:Chronic Disease; D006801:Humans; D008691:Methadone / Q000008:administration & dosage* / Q000493:pharmacokinetics; D009020:Morphine / Q000008:administration & dosage*; D009369:Neoplasms / Q000628:therapy; D010146:Pain / Q000188:drug therapy*; D017060:Patient Satisfaction
D000701:Analgesics, Opioid; D009020:Morphine; D008691:Methadone