TY - JOUR A1 - Subramanian, S.V. A1 - Chen, J.T. A1 - Rehkopf, D.H. A1 - Waterman, P.D. A1 - Krieger, N. T1 - Comparing individual- and area-based socioeconomic measures for the surveillance of health disparities: A multilevel analysis of Massachusetts births, 1989-1991 Y1 - 2006 DO - 10.1093/aje/kwj313 JF - American Journal of Epidemiology VL - 164 IS - 9 SP - 823 EP - -834 ER -