Application of airway clearance program based on lung ultrasound in patients with mechanical ventilation in ICU
NI Xiumei, XU Fengling, CHEN Hao, GONG Juan, ZHANG Chong, WANG Cui, LI Baoqin, HU Shaohua
Chinese Journal of Nursing . 2023, (9): 1076 -1081 .  DOI: 10.3761/j.issn.0254-1769.2023.09.008