title: An impedance gauging system for measurement of biologic pressure variables.
authors.forename: P W
authors.initials: PW
authors.lastname: SCHAFER
authors.forename: H W
authors.initials: HW
authors.lastname: SHIRER
mesh_terms: D001688:Biological Products; D001794:Blood Pressure; D001795:Blood Pressure Determination; D017097:Electric Impedance; D006801:Humans; D011312:Pressure
chemical_list: D001688:Biological Products
keywords: BLOOD PRESSURE/determination