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Martí V, Ballester M, Udina C, Carrió I, Alvarez E, Obrador D, Pons-Lladó G.Martí V, et al. Among authors: udina c.Circulation. 1995 Mar 15;91(6):1619-23. doi: 10.1161/01.cir.91.6.1619.Circulation. 1995.PMID: 7882465Clinical Trial.
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