Filters Search Filter by category News Articles Other Pages reset filters See Results Patient Centered Considerations when Selecting an Oscillating Positive Expiratory Pressure (OPEP) Device Efficacy is a major aspect when selecting an OPEP device for airway clearance.This study was presented at the North American Cystic Fibrosis Conference 2022. View details Living with Cystic Fibrosis Cystic fibrosis (CF) is a progressive, genetic condition affecting more than 100,000 people worldwide.1 There are over 4,300 people living with CF in Canada.2 View details