Point of view Contrast echocardiography: does it have a future? Cláudio L. Pereira da Cunha Creative Commons Attribution (CC BY) Creative Commons license 28/09/2006 DOI: 10.1590/S0066-782X2006001500020 | Arq. Bras. Cardiol. 2006;87(2):197-199 POINT OF VIEW Contrast echocardiography. Does it have a future? […]
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