Step-by-step instructions on using this tool to exercise your lungs during or prior to your hospital stay.
source
Learn to Use an Incentive Spirometer
Rochelle's Threz "R's"
I see Rochelle's Threz "R's" in your future
I see Rochelle's Threz "R's" in your future
Step-by-step instructions on using this tool to exercise your lungs during or prior to your hospital stay.
source
