Effect of 15 Hours Per Day Oxygen Therapy on Patients with Chronic Airways Obstruction
Levin, D., Yim, E., Martin, L., Gray, B., Lorance, L.Volume:
77
Language:
english
Journal:
Chest
DOI:
10.1378/chest.77.2.307
Date:
February, 1980
File:
PDF, 370 KB
english, 1980