Improvement in volitional tests of muscle function alone may not be adequate evidence that inspiratory muscle training is effective.
Polkey
M I
MI
Moxham
J
J
D000328:Adult; D001945:Breathing Exercises; D003964:Diaphragm / Q000502:physiology; D006801:Humans; D001239:Inhalation / Q000502:physiology; D029424:Pulmonary Disease, Chronic Obstructive / Q000534:rehabilitation*; D012132:Respiratory Muscles / Q000502:physiology*