Levi-Valensi, P <br/><br/>
Nocturnal hypoxemia and long-term oxygen therapy in COPD patients with daytime PaO2 60-70 mmHg.  [electronic resource] 

 -  Lung  1990 
 - 770-5 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0341-2040 
<br/><br/><label>Standard No.: </label>10.1007/BF02718206  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Circadian Rhythm--physiology<br/>Europe<br/>Follow-Up Studies<br/>Humans<br/>Hypoxia--blood<br/>Lung Diseases, Obstructive--blood<br/>Male<br/>Multicenter Studies as Topic<br/>Oxygen--blood<br/>Oxygen Inhalation Therapy