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El Razaky O, Naeem A, Donia A, El Amrousy D, Elfeky N.El Razaky O, et al.Echocardiography. 2017 Nov;34(11):1674-1679. doi: 10.1111/echo.13692. Epub 2017 Sep 12.Echocardiography. 2017.PMID: 28895173
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