Validation of portable Bluetooth enabled smart spirometer (Alveoair™) for the measurement
Bluetooth Enabled Smart Spirometer;Spirometry;Validation;Monitoring;Asthma;Chronic Obstructive Pulmonary Disease, Coronavirus Disease 2019, Respiratory Diseases INTRODUCTION Pulmonary function test (PFT) is a crucial method in diagnosis of respiratory illness and associated symptoms. Even though spirometry is an important tool which helps in respiratory disease diagnosis, it...