@article{Glymour2008,
author = {Glymour, M.M. and Kawachi, I. and Jencks, C.S. and Berkman, L.F.},
title= {Does childhood schooling affect old age memory or mental status? Using state schooling laws as natural experiments},
year = {2008},
doi = {10.1136/jech.2006.059469},
journal = {Journal of Epidemiology and Community Health},
volume = {62},
number = {6},
pages = {532--537},
}