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.

Lenze EJ, Schulz R, Martire LM, Zdaniuk B, Glass T, Kop WJ, Jackson SA, Reynolds CF. The course of functional decline in older people with persistently elevated depressive symptoms: longitudinal findings from the Cardiovascular Health Study. J Am Geriatr Soc. 2005  ;53(4):569-75.

Kop WJ, Seliger SL, Fink JC, Katz R, Odden MC, Fried LF, Rifkin DE, Sarnak MJ, Gottdiener JS. Longitudinal association of depressive symptoms with rapid kidney function decline and adverse clinical renal disease outcomes. Clin J Am Soc Nephrol. 2011  ;6(4):834-44.

Kop WJ, Gottdiener JS, deFilippi CR, Barasch E, Seliger SL, Jenny NS, Christenson RH. Cardiac microinjury measured by troponin T predicts collagen metabolism in adults aged >=65 years with heart failure. Circ Heart Fail. 2012  ;5(4):406-13.

Lovasi GS, Richardson JM, Rodriguez CJ, Kop WJ, Ahmed A, Brown AF, Greenlee H, Siscovick DS. Residential relocation by older adults in response to incident cardiovascular health events: a case-crossover analysis. J Environ Public Health. 2014  ;2014:951971.