Journal of Adolescent Health
Journal of Adolescent Health > 2009 > 44 > 3 > 244-251
Journal of Adolescent Health > 2009 > 44 > 3 > 214-221
Journal of Adolescent Health > 2009 > 44 > 4 > 323-334
Journal of Adolescent Health > 2009 > 45 > 2 > 111-117
Journal of Adolescent Health > 2009 > 45 > 3 > 222-229
Journal of Adolescent Health > 2009 > 45 > 6 > 556-563