The Relevance in Adults of Air-flow Obstruction, but not of Mucus Hypersecretion, to Mortality from Chronic Lung Disease

Peto R, Speizer FE, Cochrane AL, Moore F, Fletcher CM, Tinker CM, Higgins ITT, Gray RG, Richards SM, Gilliland J, Norman-Smith B. The Relevance in Adults of Air-flow Obstruction, but not of Mucus Hypersecretion, to Mortality from Chronic Lung Disease. Am Rev Respir Dis. 1983; 128(3): 491–500.