1. Terminology, definitions and classification of chronic pulmonary emphysema;Symposium, C.I.B.A.Guest;Thorax,1959
2. American Thoracic Society. Chronic bronchitis, asthma and pulmonary emphysema;Am Rev Respir Dis
3. The definition of emphysema. Report of a National Heart, Lung and Blood Institute, Division of Lung Diseases Workshop;Snider, G.L.; Kleinerman, J.; Thurlbeck, W.M.;Am Rev Respir Dis,1985
4. An overview of obstructive lung disease;Burrows, B.;Med Clin North Am,1981
5. The incidence of pulmonary emphysema. pared with lungs showing no macroscopic emphysema.34 It must be remembered, however, that centriacinar emphysema has to date always been measured macroscopically as it is not yet possible to quantify centriacinar emphysema microscopically. Relations between microscopic and macroscopic centriacinar emphysema remain to be established. The results of this study suggest that emphysema can be measured accurately only;Thurlbeck, W.M.;Am Rev Respir Dis