title: [Pain therapy in patients with tumors. According to graduated schedule and hourly plan].
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D004091:Hydromorphone / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D009369:Neoplasms / Q000503:physiopathology*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D013997:Time Factors
chemical_list: D000701:Analgesics, Opioid; D004091:Hydromorphone