1. Current state of point‐of‐care ultrasound usage in Canadian emergency departments;Leschyna;Cureus,2019
2. Diaphragmatic weakness and paralysis;Wilcox;Lung,1989
3. Idiopathic diaphragmatic weakness;Davison;BMJ,1992
4. Monitoring of the respiratory muscles in the critically Ill;Doorduin;Am J Respir Crit Care Med,2013
5. Idiopathic diaphragmatic weakness;Davison;BMJ,1992