title: THE VALIDITY OF THE ELECTROKYMOGRAPHIC METHOD FOR MEASUREMENT OF DIAMETER CHANGE OF THE AORTA AND PULMONARY ARTERY DURING CIRCULATORY DISTURBANCE.
authors.affiliation: Robinette Foundation of the Hospital and the Moore School of Electrical Engineering, the University of Pennsylvania, Philadelphia.
authors.forename: C F
authors.initials: CF
authors.lastname: Kay
authors.forename: J W
authors.initials: JW
authors.lastname: Woods
authors.forename: H F
authors.initials: HF
authors.lastname: Zinsser
authors.forename: J M
authors.initials: JM
authors.lastname: Benjamin