Cystic Fibrosis Association of North Dakota - A year ago, one of our friends with CF almost went without an airway clearance vest--the out of pocket cost was too high. We stepped
![Vest airway clearance system used to deliver high-frequency chest wall... | Download Scientific Diagram Vest airway clearance system used to deliver high-frequency chest wall... | Download Scientific Diagram](https://www.researchgate.net/publication/7464089/figure/fig1/AS:459888741621761@1486657428703/Vest-airway-clearance-system-used-to-deliver-high-frequency-chest-wall-oscillations-Note.png)
Vest airway clearance system used to deliver high-frequency chest wall... | Download Scientific Diagram
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