About Xu Zhongyan
About 山西医科大学第一医院,030001
About Zhang Yueming
About 山西医科大学第一医院,030001
About Gong Yuhong
About 山西医科大学第一医院,030001
About Huli Yanjiu
About aspiration
About nurse
About statistics(science)
About hospitalization
About error rate
About 有意差
About 発生率
About Nursing,nursing services
About 入院
About 薬
About ミス
About 発生率