COSIO, M. G. The relations between structural changes in small airways and pulmonary function tests. N.Engl.J.Med. 1977, 298, 1277-1281
STANESCU, D. C. "Sensitive tests" are poor predictors of the decline in forced expiratory volume in one second in middle-aged smokers. Am.Rev.Respir.Dis. 1987, 135, 585-590
HOGG, J. C. Site and nature of airway obstruction in chronic obstructive lung disease. N.Engl.J.Med. 1968, 278, 1355-1360
MACKLEM, P. T. Resistance of central and peripheral airways measured by a retrograde catheter. J.Appl.Physiol. 1967, 22, 395-401
NAGAI, A. The National Institutes of Health Intermittent Positive-pressure breathing Trial: pathology studies, II. Correlation between morphologic findings, clinical findings, and evidence of expiratory air-flow obstruction. Am.Rev.Respir.Dis. 1985, 132, 946-953