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- [2] PREDICTION OF BENEFIT OF AMBULATORY OXYGEN IN SEVERE CHRONIC OBSTRUCTIVE LUNG-DISEASE AMERICAN REVIEW OF RESPIRATORY DISEASE, 1978, 117 (04): : 97 - 97
- [4] STUDY OF FAMILY AND PATIENT COPING WITH CHRONIC OBSTRUCTIVE LUNG-DISEASE AMERICAN REVIEW OF RESPIRATORY DISEASE, 1978, 117 (04): : 200 - 200