2 results
Approved WMOCompleted
The purpose of the study is to compare the hemodynamic effects (study of blood flow or circulation, such as blood pressure, heart rate, cardiac output (the volume of blood being pumped by the heart) and glomerular filtration rate (flow rate of…
Approved WMOCompleted
To evaluate the effect of OPEP use on respiratory symptoms in patients with COPD or chronic bronchitis with excess mucus in daily clinical practice.