[Evaluation of the 3-stage alleviation of late cancer pain].
F
F
Wu
D000328:Adult; D000368:Aged; D000701:Analgesics, Opioid / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000150:complications / Q000451:nursing; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications / Q000451:nursing*; D008297:Male; D008875:Middle Aged; D010148:Intractable Pain / Q000188:drug therapy* / Q000209:etiology; D013274:Stomach Neoplasms / Q000150:complications / Q000451:nursing
D000701:Analgesics, Opioid