Original Research

Impact of Oscillating Positive Expiratory Pressure Device Use on Post-Discharge Hospitalizations: A Retrospective Cohort Study Comparing Patients with COPD or Chronic Bronchitis Using the Aerobika® and Acapella® Devices

Tse J, Wada K, Wang Y, Coppolo D, Kushnarev V, Suggett J

International Journal of Chronic Obstructive Pulmonary Disease 2020, 15:2527-2538

Published Date: 19 October 2020