TY - JOUR A1 - Montez, J.K. A1 - Hayward, M.D. A1 - Brown, D.C. A1 - Hummer, R.A. T1 - Why is the educational gradient of mortality steeper for men? Y1 - 2009 DO - 10.1093/geronb/gbp013 VL - 64 IS - 5 ER -