TY - JOUR A1 - Kahn, N.F. A1 - Halpern, C.T. T1 - Associations between patterns of sexual initiation, sexual partnering, and sexual health outcomes from adolescence to early adulthood Y1 - 2018 DO - 10.1007/s10508-018-1176-9 VL - 47 IS - 6 ER -