Authors: Y Suzuki; E Ishizawa; S Tanaka; T Itoh; K Satoh; S Koizumi; M Tadokoro; T Horiuchi; T Satoh; I Kanoh Journal: Ann Thorac Surg Date: 1976-09 Impact factor: 4.330
Authors: P Corone; F Doyon; S Gaudeau; F Guérin; P Vernant; H Ducam; C Rumeau-Rouquette; P Gaudeul Journal: Circulation Date: 1977-06 Impact factor: 29.690