RT Journal Article SR Electronic T1 Improvement of the Kolff quad-coil artificial kidney with a double-screen coil JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 229 OP 236 VO 35 IS 4 A1 Kon, Tadamasa A1 Weber, David C. A1 Mrava, Gene L. A1 Nosé, Yukihiko YR 1968 UL http://www.ccjm.org/content/35/4/229.abstract AB