@article{Fredman2008,
author = {Fredman, L. and Cauley, J.A. and Satterfield, S. and Simonsick, E. and Spencer, S.M. and Ayonayon, H.N. and Harris, T.B. and Group, Health A.B.C.Study},
title= {Caregiving, mortality, and mobility decline: The health, aging, and body composition (health ABC) study},
year = {2008},
doi = {10.1001/archinte.168.19.2154},
volume = {168},
number = {19},
pages = {2154--2162},
}