Authors: F Morady; A H Kadish; L DiCarlo; W H Kou; S Winston; M deBuitlier; H Calkins; S Rosenheck; J Sousa Journal: Circulation Date: 1990-12 Impact factor: 29.690
Authors: H Nakagawa; K J Beckman; J H McClelland; X Wang; M Arruda; I Santoro; H A Hazlitt; I Abdalla; A Singh; H Gossinger Journal: Circulation Date: 1993-12 Impact factor: 29.690