Diehr P, Hirsch C. Health benefits of increased walking for sedentary, generally healthy older adults: using longitudinal data to approximate an intervention trial. J Gerontol A Biol Sci Med Sci. 2010 Sep;65(9):982-9. Epub 2010 May 19.
Diehr P, Hirsch C. Health benefits of increased walking for sedentary, generally healthy older adults: using longitudinal data to approximate an intervention trial. J Gerontol A Biol Sci Med Sci. 2010 Sep;65(9):982-9. Epub 2010 May 19.