若在一个不存在SARS确诊病人或可疑病人的环境中佩戴防护口罩，如在医院的购物区、公共场所或飞机上，口罩是否可以重复使用？
If a respirator is used in an area where there are no suspect or confirmed patients with SARS, such as a hospital-purchasing department, public areas or on an airplane can it be reused?
那些无明显原发病灶的病人，应对最可疑的部位进行活检。
In patients with no obvious primary site, the most accessible site should be biopsied.
根据急诊中心执行情况，医师只给不足半数的病人处方了肾上腺素，到过敏治疗医师处就诊或接受避免可疑食品指导的病人则更少。
Upon discharge from the Ed, less than half of patients were prescribed epinephrine, and even fewer were referred to an allergist or received instructions on avoiding suspected foods.
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