Journal of Adolescent Health
Journal of Adolescent Health > 2008 > 42 > 1 > 73-80
Journal of Adolescent Health > 2008 > 42 > 2 > 119-127
Journal of Adolescent Health > 2008 > 42 > 6 > 634-636
Journal of Adolescent Health > 2008 > 42 > 1 > 73-80
Journal of Adolescent Health > 2008 > 42 > 2 > 119-127
Journal of Adolescent Health > 2008 > 42 > 6 > 634-636