TY - JOUR A1 - Frisbie, W.P. A1 - Song, S.E. T1 - Hispanic Pregnancy Outcomes: Differentials over Time and Current Risk Factor Effects Y1 - 2003 DO - 10.1111/1541-0072.00013 JF - Policy Studies Journal VL - 31 IS - 2 SP - 237 EP - -252 ER -