TY - JOUR A1 - Elo, I.T. A1 - Mykyta, L. A1 - Sebastiani, P. A1 - Christensen, K. A1 - Glynn, N.W. A1 - Perls, T. T1 - Age validation in the long life family study through a linkage to early-life census records Y1 - 2013 DO - 10.1093/geronb/gbt033 VL - 68 IS - 4 ER -