Summary of the best evidence for non-pharmacological airway clearance techniques in patients with chronic respiratory diseases
ZHENG Jiang, HAN Ruijuan, WANG Yan, ZHANG Hongxia, CHAI Meimei, QI Wanjun, LI Yulan
Chinese Journal of Nursing . 2023, (10): 1253 -1260 .  DOI: 10.3761/j.issn.0254-1769.2023.10.016