TY - JOUR A1 - Vaupel, J.W. A1 - Zhang, Z. A1 - van Raalte, A.A. T1 - Life expectancy and disparity: an international comparison of life table data Y1 - 2011 DO - 10.1136/bmjopen-2011-000128 JF - BMJ Open VL - 1 IS - 1 ER -