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Manfrini O, Pizzi C, Trerè D, Fontana F, Bugiardini R.Manfrini O, et al. Among authors: bugiardini r.Eur Heart J. 2003 Sep;24(17):1560-6. doi: 10.1016/s0195-668x(03)00345-2.Eur Heart J. 2003.PMID: 12927191
Manfrini O, Morgagni G, Pizzi C, Fontana F, Bugiardini R.Manfrini O, et al. Among authors: bugiardini r.Eur Heart J. 2004 Sep;25(17):1502-8. doi: 10.1016/j.ehj.2004.03.019.Eur Heart J. 2004.PMID: 15342169