The american college of emergency physicians is a professional group for doctors who work in hospital emergency departments . it says everyone should know the warning signs of a medical emergency 美国急救医师学会是医院急救部门医生的职业组织。它主张，所有人都应该知道一些急症的警示症状。
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The american college of emergency physicians is a professional group for doctors who work in hospital emergency departments . it says everyone should know the warning signs of a medical emergency 美国急救医师学会是一个专业的团体，它是为在医院急救部工作的医生们而组建的。该学会认为我们每个人都应该识别医疗急救的预警信号。
