Journal of Adolescent Health
Journal of Adolescent Health > 1998 > 22 > 1 > 37-42
Journal of Adolescent Health > 2005 > 36 > 4 > 354-357
Journal of Adolescent Health > 2005 > 36 > 4 > 320-326
Journal of Adolescent Health > 1998 > 22 > 1 > 37-42
Journal of Adolescent Health > 2005 > 36 > 4 > 354-357
Journal of Adolescent Health > 2005 > 36 > 4 > 320-326