Pain in the terminally ill.
D000230:Adenocarcinoma / Q000150:complications / Q000188:drug therapy; D000368:Aged; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications / Q000188:drug therapy; D008297:Male; D009369:Neoplasms / Q000150:complications* / Q000188:drug therapy; D010148:Intractable Pain / Q000188:drug therapy*; D013727:Terminal Care