DONEGAN, C K Diagnostic difficulties in evaluating pulsating mediastinal masses. [electronic resource] - Journal of the American Medical Association Mar 1955 - 798-801 p. digital Publication Type: Journal Article ISSN: 0002-9955 Standard No.: 10.1001/jama.1955.02950270016005 doi Subjects--Topical Terms: HumansMediastinal DiseasesMediastinal NeoplasmsMediastinum