Methods A study of 450 medical staff were undertaken with the self-rating anxiety scale (SAS) and investigated risk factors.
方法应用焦虑自评量表（SAS）对450名医护人员进行测试和有关因素调查。
Methods A study of 450 medical staff were undertaken with the self-rating anxiety scale (SAS) and investigated risk factors.
方法应用焦虑自评量表（SAS）对450名医护人员进行测试和有关因素调查。
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