@article{Parker2018,
author = {Parker, S.W. and Saenz, J. and Wong, R.},
title= {Health insurance and the aging: Evidence from the Seguro Popular program in Mexico},
year = {2018},
doi = {10.1007/s13524-017-0645-4},
volume = {55},
number = {1},
pages = {361‒386},
}