@inbook{1200726612, author={Zoya Gomes and Yuchen Dai}, title={Modeled outcome-based spoke-and-hub paradigm of TAVI care associated with improved national outcomes compared to a simulated volume threshold}, booktitle={2 Minute Medicine}, publisher={McGraw Hill}, address={New York, NY}, year={2015}, url={accesssurgery.mhmedical.com/updatesContent.aspx?gbosid=626658} }