[Long-term oxygen therapy versus intermittent oxygen therapy].
D002908:Chronic Disease; D006801:Humans; D000860:Hypoxia / Q000628:therapy*; D007385:Intermittent Positive-Pressure Ventilation; D010102:Oxygen Inhalation Therapy / Q000379:methods*; D012131:Respiratory Insufficiency / Q000628:therapy*
Sauerstofflangzeit-Therapie versus Sauerstoffmehrschritt-Therapie.