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Takemoto Y, Pellikka PA, Wang J, Modesto KM, Cauduro S, Belohlavek M, Seward JB, Thomson HL, Khandheria B, Abraham TP.Takemoto Y, et al. Among authors: seward jb.J Am Soc Echocardiogr. 2005 Sep;18(9):901-6. doi: 10.1016/j.echo.2005.05.008.J Am Soc Echocardiogr. 2005.PMID: 16153511Clinical Trial.
Agmon Y, Khandheria BK, Meissner I, Petterson TM, O'Fallon WM, Wiebers DO, Seward JB.Agmon Y, et al. Among authors: seward jb.J Am Soc Echocardiogr. 2002 May;15(5):433-40. doi: 10.1067/mje.2002.116826.J Am Soc Echocardiogr. 2002.PMID: 12019426