TY - JOUR A1 - Boardman, L.A. A1 - Allsworth, J. A1 - Phipps, M.G. A1 - Lapane, K.L. T1 - Risk factors for unintended versus intended rapid repeat pregnancies among adolescents Y1 - 2006 DO - 10.1016/j.jadohealth.2006.03.017 VL - 39 IS - 4 ER -