Methods: Dyspnea in 23 cases of advanced cancer patients was all treated with morphine injected subcutaneously.The initial dose of morphine was 5 mg and the maximal dose was 10 mg.
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美
- 方法:对23例晚期癌症呼吸困难患者皮下注射吗啡治疗,观察其呼吸困难缓情况。