Methods Studied prospectively the nosocomial infection of ICU patients from Feb.2004 to Jan.2005 using the method of objective investigation, regulated the nosocomial infection rate by the method of ASIS, analyzed the invasive procedure and the associated infection rate.
方法采用目标性监测的方法,前瞻性地研究2004~2005年ICU患者医院感染发病情况,用ASIS法调整医院感染发病率,并对侵入性操作相关感染进行分析。
The purpose of this study which prospectively applied HRCT and MRJ was to analyze the imaging features of various cystic lesions with different pathologic nature and biologic behavior of the jaw.
本研究拟通过前瞻性地应用HRCT及MRI检查,分析不同病理性质及生物学行为的颌骨囊性病变的影像学特征;
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