MASINI, V Studies of quantitative ballistocardiography; the velocity of body displacement in patients with heart disease. [electronic resource] - Circulation Sep 1953 - 381-6 p. digital Publication Type: Journal Article ISSN: 0009-7322 Standard No.: 10.1161/01.cir.8.3.381 doi Subjects--Topical Terms: BallistocardiographyHeart DiseasesHumans