TY - GEN AU - Howard,P TI - Cost effectiveness of oxygen therapy SN - 0904-1850 PY - 1989///1127 KW - Belgium KW - Cost-Benefit Analysis KW - France KW - Home Care Services KW - economics KW - Humans KW - Lung Diseases, Obstructive KW - diagnosis KW - Oxygen Inhalation Therapy KW - United Kingdom KW - United States N1 - Publication Type: Journal Article ER -