The role of breathing exercises in the treatment of COPD.
Fort Belvoir Community Hospital, Fort Belvoir, VA, USA.
Joseph R
JR
Yancey
Fort Belvoir Community Hospital, Fort Belvoir, VA, USA.
Donald
D
Chaffee
D001945:Breathing Exercises; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000534:rehabilitation*