The aim was to compare the effect of diaphragmatic breathing exercise (DBE), flow- (FIS) and volume-oriented incentive spirometry (VIS) on pulmonary function- (PFT), functional capacity-6-Minute Walk ...

Collecting spirometry data remotely is done with a combination of a Bluetooth-enabled, handheld spirometer and an accompanying smartphone app that enables data collection and streaming of test results ...

During the coronavirus disease pandemic, face masks are widely recommended in medical and public areas 1,2. Wearing face masks should reduce virus transmission 3,4,5,6. However, the evidence of its ...