AU - Mehta SR, Weitz JI TI - WArfarin after bioprosthetic aortic valve implantation PT - JOUR DP - 2012 TA - JAMA pages = {2147-2148}, VI - 308 IP - 20 AID - 10.1001/jama.2012.91476 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.91476 SO - JAMA November 28, 2012 308(20):2147