吴玉琴，叶俏，陈小珍，张纯，戴训芬，李约曼，张飞云，李跃，郑承婉，胡洪佩目的昏迷患者下呼吸道感染危险因素，并采取相应的降低感染率的护理措施。
Objective To study on risk factors of ICU coma patients who suffered from low respiratory tract infection(hospital acquired pneumonia, HAP), then perform relevant nursing care to reduce the HAP rates.
美国东部和中部的小落叶树，叶深绿色，琵琶琴。
States having dark green lyrate pinnatifid leaves and tough moisture-resistant wood used especially for fence posts.
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