Open Access

REVIEW

Toward an optimized strategy of using various airway mucus clearance techniques to treat critically ill COVID-19 patients

MINGZHI LUO^*, KAI NI, YAN SUN, JIA GUO, KANG WEN, LINHONG DENG^*

Changzhou Key Laboratory of Respiratory Medical Engineering, Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, 213164, China

* Corresponding Authors: MINGZHI LUO. Email: ; LINHONG DENG. Email: