Walston J, McBurnie MAnn, Newman A, Tracy RP, Kop WJ, Hirsch CH, Gottdiener J, Fried LP. Frailty and activation of the inflammation and coagulation systems with and without clinical comorbidities: results from the Cardiovascular Health Study. Arch Intern Med. 2002  ;162(20):2333-41.

Jovanovich A, Ix JH, Gottdiener J, McFann K, Katz R, Kestenbaum B, de Boer IH, Sarnak M, Shlipak MG, Mukamal KJ, et al. Fibroblast growth factor 23, left ventricular mass, and left ventricular hypertrophy in community-dwelling older adults. Atherosclerosis. 2013  ;231(1):114-9.