FRIEDMAN, C E The residual blood of the heart; a clinical X-ray and pathologico-anatomical study. [electronic resource] - American heart journal Mar 1950 - 397-404, illust p. digital Publication Type: Journal Article ISSN: 0002-8703 Standard No.: 10.1016/0002-8703(50)90338-3 doi Subjects--Topical Terms: HeartHumansX-Rays