Driver TH, Katz R, Ix JH, Magnani JW, Peralta CA, Parikh CR, Fried L, Newman AB, Kritchevsky SB, Sarnak MJ, Shlipak MG. Urinary kidney injury molecule 1 (KIM-1) and interleukin 18 (IL-18) as risk markers for heart failure in older adults: the Health, Aging, and Body Composition (Health ABC) Study. Am J Kidney Dis. 2014 Jul; 64(1):49-56.