术前口腔准备对术后呼吸机相关性肺炎发生率的影响
郑微艳, 孙 怡, 何振洲
Effect of pre-operative oral preparation on incidence of ventilator-associated pneumonia after operation
ZHENG Wei-yan, SUN Yi, HE Zhen-zhou
. 2012, (1): 127 .  DOI: 10.3969/j.issn.1674-8115.2012.01.027