Respiratory muscle testing.
D000328:Adult; D000368:Aged; D003964:Diaphragm / Q000502:physiology; D004576:Electromyography; D006801:Humans; D007366:Intercostal Muscles / Q000502:physiology; D007537:Isometric Contraction; D008875:Middle Aged; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*; D010791:Phrenic Nerve / Q000502:physiology; D011187:Posture; D011312:Pressure; D012119:Respiration; D012131:Respiratory Insufficiency / Q000175:diagnosis / Q000503:physiopathology; D012133:Respiratory Paralysis / Q000175:diagnosis / Q000503:physiopathology; D014797:Vital Capacity