CHANG, C H The normal roentgenographic measurement of the right descending pulmonary artery in 1,085 cases. [electronic resource] - The American journal of roentgenology, radium therapy, and nuclear medicine May 1962 - 929-35 p. digital Publication Type: Journal Article ISSN: 0002-9580 Subjects--Topical Terms: HumansHypertensionHypertension, Pulmonary--diagnostic imagingLungPulmonary Artery--diagnostic imagingRadiography