Role of diaphragm in chronic obstructive lung disease.
D000368:Aged; D003964:Diaphragm / Q000503:physiopathology*; D005471:Fluoroscopy; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008170:Lung Compliance; D008297:Male; D008875:Middle Aged; D009040:Motion Pictures; D011187:Posture; D011656:Pulmonary Emphysema / Q000503:physiopathology*; D012119:Respiration; D012129:Respiratory Function Tests