title: Exercise training with oxygen supply and directed breathing in patients with chronic airway obstruction.
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000628:therapy*; D001991:Bronchitis / Q000628:therapy*; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D003964:Diaphragm / Q000502:physiology; D006801:Humans; D008168:Lung / Q000503:physiopathology; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D010100:Oxygen; D010806:Physical Education and Training; D012119:Respiration
chemical_list: D010100:Oxygen