Routine physical activity and mortality in Mexican Americans aged 75 and older.
Ottenbacher AJ, Snih SA, Karmarkar A, Lee J, Samper-Ternent R, Kumar A, Bindawas S, Markides KS, Ottenbacher KJ. Routine physical activity and mortality in Mexican Americans aged 75 and older. J Am Geriatr Soc. 2012 Jun; 60(6):1085-91.