TY - JOUR A1 - Colen, C.G. A1 - Geronimus, A.T. A1 - Bound, J. A1 - James, S.A. T1 - Maternal upward socioeconomic mobility and black-white disparities in infant birthweight Y1 - 2006 DO - 10.2105/AJPH.2005.076547 VL - 96 IS - 11 ER -