Musk, A W Relation of pulmonary vessel size to transfer factor in subjects with airflow obstruction. [electronic resource] - AJR. American journal of roentgenology Nov 1983 - 915-8 p. digital Publication Type: Journal Article ISSN: 0361-803X Standard No.: 10.2214/ajr.141.5.915 doi Subjects--Topical Terms: Carbon Monoxide--metabolismDiffusionFemaleHumansLung Diseases, Obstructive--diagnostic imagingMalePulmonary Artery--diagnostic imagingPulmonary Emphysema--diagnostic imagingPulmonary Veins--diagnostic imagingRadiographyRespiratory Function Tests