Press, P [Chronic bronchitis and emphysema (chronic obstructive lung disease) in the aged]. [electronic resource] - Revue medicale de la Suisse romande Sep 1971 - 649-58 p. digital Publication Type: Journal Article ISSN: 0035-3655 Subjects--Topical Terms: AgedBronchitis--diagnostic imagingHumansPhysical Therapy ModalitiesPrognosisPulmonary Emphysema--diagnostic imagingRadiographyRespiratory Function TestsSmoking--complicationsSwitzerland