28 PERCENT VENTURI MASK IN OBSTRUCTIVE AIRWAY DISEASE

[21] SWAIN BK, 1968, AM REV RESPIR DIS, V98, P22

[22] West JB, 1965, VENTILATION BLOOD FL

[23] WESTLAKE K, 1955, QUART J MED, V24, P155

[24] RESPIRATORY ACIDOSIS .1. EFFECTS OF DECREASING RESPIRATORY MINUTE VOLUME IN PATIENTS WITH SEVERE CHRONIC PULMONARY EMPHYSEMA, WITH SPECIFIC REFERENCE TO OXYGEN, MORPHINE AND BARBITURATES [J]. AMERICAN JOURNAL OF MEDICINE, 1954, 17 (04) : 464 - 470

[21] SWAIN BK, 1968, AM REV RESPIR DIS, V98, P22

[22] West JB, 1965, VENTILATION BLOOD FL

[23] WESTLAKE K, 1955, QUART J MED, V24, P155

[24] RESPIRATORY ACIDOSIS .1. EFFECTS OF DECREASING RESPIRATORY MINUTE VOLUME IN PATIENTS WITH SEVERE CHRONIC PULMONARY EMPHYSEMA, WITH SPECIFIC REFERENCE TO OXYGEN, MORPHINE AND BARBITURATES [J]. AMERICAN JOURNAL OF MEDICINE, 1954, 17 (04) : 464 - 470