仅根据临床症状进行的治疗方式应予保留，但限于不具备诊断检验条件时使用，”他补充道。
Treatment based on clinical symptoms alone should be reserved for settings where diagnostic tests are not available," he added.
英国的保健补品信息服务中心昨天发布，维生素类补充剂对饮食条件差的人健康有好处。
The Health supplements Information Service in Britain said yesterday that vitamin supplements help people with poor diets.
惟一要补充的是，必须满足以下条件：使用函数从AttributeDesignator返回的多个值中提取一个值。
The only additional thing that you need to do for the condition is to use a function to extract one value from the multiple that are returned by the AttributeDesignator.
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