TY - JOUR A1 - Glymour, M.M. A1 - Kawachi, I. A1 - Jencks, C.S. A1 - Berkman, L.F. T1 - Does childhood schooling affect old age memory or mental status? Using state schooling laws as natural experiments Y1 - 2008 DO - 10.1136/jech.2006.059469 JF - Journal of Epidemiology and Community Health VL - 62 IS - 6 SP - 532 EP - -537 ER -