Incentive spirometry is an effective strategy to improve the quality of postoperative care in the patients undergoing pulmonary resection: A systematic review and meta-analysis - ScienceDirect
How to Use Your Incentive Spirometer (English) | Memorial Sloan Kettering - YouTube
Incentive Spirometer, Using an
Incentive Spirometer: Purpose, Goals & How To Use
AirLife Volumetric Incentive Spirometer - Just Nebulizers
Instructions for the Airlife incentive Spirometer | incentive spirometer