CHERNIACK, R M The oxygen consumption and efficiency of the respiratory muscles in health and emphysema. [electronic resource] - The Journal of clinical investigation Mar 1959 - 494-9 p. digital Publication Type: Journal Article ISSN: 0021-9738 Standard No.: 10.1172/JCI103826 doi Subjects--Topical Terms: EmphysemaOxygen ConsumptionPulmonary Emphysema--physiologyRespirationRespiratory Muscles