title: ON THE CAUSE OF THE RESPIRATORY VARIATION OF THE BALLISTOCARDIOGRAM, WITH A NOTE ON SINUS ARRHYTHMIA.
authors.affiliation: Research Department of Therapeutics and the Medical Clinic of the Hospital of the University of Pennsylvania, Philadelphia.
authors.forename: I
authors.initials: I
authors.lastname: Starr
authors.forename: C K
authors.initials: CK
authors.lastname: Friedland