Oxygen therapy in the home.
D000368:Aged; D001249:Asthma / Q000628:therapy; D001991:Bronchitis / Q000628:therapy; D004417:Dyspnea / Q000628:therapy*; D005260:Female; D006701:Home Nursing; D006801:Humans; D006935:Hypercapnia / Q000628:therapy; D008297:Male; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy; D012140:Respiratory Tract Diseases / Q000628:therapy*