TY - JOUR A1 - Sipsma, H.L. A1 - Ickovics, J.R. A1 - Lewis, J.B. A1 - Ethier, K.A. A1 - Kershaw, T.S. T1 - Adolescent pregnancy desire and pregnancy incidence Y1 - 2011 DO - 10.1016/j.whi.2010.09.004 JF - Women’s Health Issues VL - 21 IS - 2 ER -