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Biondi-Zoccai GG, Abbate A, Agostoni P, Parisi Q, Turri M, Anselmi M, Vassanelli C, Zardini P, Biasucci LM.Biondi-Zoccai GG, et al. Among authors: agostoni p.Ital Heart J. 2003 Apr;4(4):271-80.Ital Heart J. 2003.PMID: 12784781Review.