@article{Martin2010,
author = {Martin, L.G. and Schoeni, R.F. and Andreski, P.M.},
title= {Trends in health of older adults in the United States: Past, present, future},
year = {2010},
doi = {10.1353/dem.2010.0003},
volume = {47},
number = {Supplement},
pages = {17--40},
}