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Assessment of specialists in cardiovascular practice.
Ahmed K, Ashrafian H, Hanna GB, Darzi A, Athanasiou T. Ahmed K, et al. Among authors: hanna gb. Nat Rev Cardiol. 2009 Oct;6(10):659-67. doi: 10.1038/nrcardio.2009.155. Epub 2009 Sep 1. Nat Rev Cardiol. 2009. PMID: 19724254 Review.
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