TY - JOUR A1 - Shreffler, K.M. A1 - Greil, A.L. A1 - Mitchell, K.S. A1 - McQuillan, J. T1 - Variation in pregnancy intendedness across U.S. women’s pregnancies Y1 - 2014 DO - 10.1007/s10995-014-1615-8 VL - 19 IS - 5 ER -