@article{Olshansky1991,
author = {Olshansky, S.J. and Rudberg, M.A. and Carnes, B.A. and Cassel, B.A. and Brady, J.A.},
title= {Trading off longer life for worsening health: the expansion of morbidity hypothesis},
year = {1991},
doi = {10.1177/089826439100300205},
journal = {Journal of Ageing and Health},
volume = {3},
number = {2},
pages = {194--216},
}