TY - JOUR A1 - Wilcox, A.J. A1 - Chang, A.M. A1 - Johnson, I.R. T1 - The effects of parity on birth weight using successive pregnancies Y1 - 1996 DO - 10.3109/00016349609033354 JF - Acta Obstetricia et Gynecologica Scandinavica VL - 75 IS - 5 SP - 459 EP - -463 ER -