1. Morphologic and morphometric effects of prolonged cigarette smoking on the small airways;Cosio, M.G.; Hale, K.H.; Niewochner, D.E.;Am Rev RespirDis,1980
2. Lobar distribution of bronchiolar inflammation in emphysema;Berend, N.;Am Rev Respir Dis,1981
3. Airway disease in upper and lower lobes of patients with and without emphysema;Wright, J.L.; Wiggs, B.J.; Hogg, J.C.;Thorax,1984
4. Relationship between small airway disease and parenchymal destruction in surgical lung specimens;Willems, L.N.A.; Kramps, J.A.; Stijnen, T.; Sterk, P.J.; WeeningJJ, DijkmanJH;Thorax,1990
5. A comparison of three methods of measuring emphysema;ThurlbeckWM, Dunnill M.S.; HartungW, Heard B.E.; AG, Heppleston; RC, Ryder;Hum Pathol,1970