@article{Yang2008,
author = {Yang, Z. and Hall, A.G.},
title= {The financial burden of overweight and obesity among elderly Americans: The dynamics of weight, longevity, and health care cost},
year = {2008},
doi = {10.1111/j.1475-6773.2007.00801.x},
journal = {Health Services Research},
volume = {43},
number = {3},
pages = {849--868},
}