Authors: T A Riemenschneider; G Lee; R M Ikeda; W J Bommer; D Stobbe; C Ogata; K Rebeck; R L Reis; D T Mason Journal: Am Heart J Date: 1983-12 Impact factor: 4.749
Authors: S C Park; W H Neches; J R Zuberbuhler; C C Lenox; R A Mathews; F J Fricker; R A Zoltun Journal: Circulation Date: 1978-10 Impact factor: 29.690