Application of care bundles in airway management for an elderly patient with severe pneumonia (集束化护理在1例高龄重症肺炎患者气道管理中的应用) oleh ZHANG Chunyan (张春艳), SHEN Juan (沈娟), ZHANG Ning (张宁), TANG Ling (唐玲), HUANG Po (黄坡), HAN Jianping (韩建萍), LI Ying (李影), YUE Yuzi (岳玉姿), REN Yaxing (任亚星), SUN Lei (孙磊)