TY - JOUR A1 - Geronimus, A.T. A1 - Korenman, S. T1 - Maternal youth or family background? On the health disadvantages of infants with teenage mothers Y1 - 1993 DO - 10.1093/oxfordjournals.aje.a116662 JF - American Journal of Epidemiology VL - 137 IS - 2 ER -