Effect of mechanical insufflation-exsufflation technique on the prevention and treatment of pulmonary infection in ICU patients with weak or absent cough reflex
Chen Zhi, Ding Pengyan, Hao Guizhen, Li Yulong, Niu Shiliang, Shen Limin, Liu Chunxia
Clinical Focus . 2026, (8): 695 -699 .  DOI: 10.3969/j.issn.1004-583X.2026.08.004