目的：观察苍耳子散加减内服、蒸汽吸入相结合治疗慢性鼻窦炎的临床疗效。方法：将符合诊断的171例慢性鼻窦炎患者随机分为治疗组85例......

·Closing evidence to practice gaps：an end to an attack of the vapours？填补证据-实践缺口：终结蒸汽吸入法的伤害？......

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