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Dyfyniad Arddull ChicagoTseng, E E., C A. Lee, D E. Cameron, R S. Stuart, P S. Greene, M S. Sussman, L. Watkins, T J. Gardner, and W A. Baumgartner. Aortic Valve Replacement in the Elderly. Risk Factors and Long-term Results. 1997.
Dyfyniad MLATseng, E E., et al. Aortic Valve Replacement in the Elderly. Risk Factors and Long-term Results. 1997.
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