Jensen MK, Bartz TM, Mukamal KJ, Djoussé L, Kizer JR, Tracy RP, Zieman SJ, Rimm EB, Siscovick DS, Shlipak M, et al. Fetuin-A, type 2 diabetes, and risk of cardiovascular disease in older adults: the cardiovascular health study. Diabetes Care. 2013  ;36(5):1222-8.