慢性阻塞性肺疾病急性加重患者下呼吸道细菌学分析
陈忠仁
Detection of pathogens in patients with chronic obstructive pulmomary diseases at actue exacerbation stage.
CHENG Zhnog-ren.
中国热带医学 . 2013, (8): 1008 -1009 .