1. Polymorphisms in the Mitochondrial DNA Control Region and Frailty in Older Adults Moore, Anne Z.; Biggs, Mary L.; O'Connor, Ashley; Matteini, Amy; McGuire, Sarah; Beamer, Brock A.; Fallin, M. Danielle; Waltson, Jeremy; Fried, Linda P.; Chakravarti, Aravinda; Arking, Dan E. 2010 Articles GeneticsMedicineStatistics