TY - JOUR T1 - A Hands-free, Oral, Positive Expiratory Pressure Device for Exertional Dyspnea and Desaturation in COPD JF - Respiratory Care DO - 10.4187/respcare.10278 SP - respcare.10278 AU - Muhammad Ahsan Zafar AU - Ashley Cattran AU - Rachel Baker AU - Roman Jandarov AU - Ralph J. Panos Y1 - 2022/09/23 UR - http://rc.rcjournal.com/content/early/2022/09/23/respcare.10278.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -