RT Journal Article SR Electronic T1 Effects of Expiratory Positive Airway Pressure on Dynamic Hyperinflation During Exercise in Patients With COPDThe Authors Respond: JF Respiratory Care FD American Association for Respiratory Care SP e34 OP e35 DO 10.4187/respcare.02261 VO 58 IS 3 A1 Samer Alkhuja A1 Mariane Borba Monteiro A1 Danilo Cortozi Berton A1 Paulo José Zimermann Teixeira YR 2013 UL http://rc.rcjournal.com/content/58/3/e34.abstract AB