Sanjay Sethi, University at Buffalo (IMAGE) University at Buffalo Caption Sethi has worked with Medical Acoustics to conduct multiple studies on using the Lung Flute to treat COPD. Credit Douglas Levere Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.