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        Journal impact factor: this editorial, academic and scientific influenceDOI: 10.1590/S0102-76382009000400004 Braz J Cardiovasc Surg. 2009;24(3):273-278 How to cite this articleRuiz MA, Greco OT, Braile DM. Journal impact factor: this editorial, academic and scientific influence. Braz J Cardiovasc Surg. 2009;24(3):273-278  |