BALLISTOCARDIOGRAM. II. NORMAL STANDARDS, ABNORMALITIES COMMONLY FOUND IN DISEASES OF THE HEART AND CIRCULATION, AND THEIR SIGNIFICANCE

^{Department of Research Therapeutics, the Department of Pharmacology of the Hospital of the University of Pennsylvania, Philadelphia}

^{Medical Division of the Hospital of the University of Pennsylvania, Philadelphia}

The completion of this work was assisted by a grant from the Penrose Fund of the American Philosophical Society.

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^{Department of Research Therapeutics, the Department of Pharmacology of the Hospital of the University of Pennsylvania, Philadelphia}

^{Medical Division of the Hospital of the University of Pennsylvania, Philadelphia}

The completion of this work was assisted by a grant from the Penrose Fund of the American Philosophical Society.

Find articles by Schroeder, H. in: PubMed | Google Scholar