Journal of Adolescent Health
Journal of Adolescent Health > 2001 > 29 > 5 > 337-343
Journal of Adolescent Health > 2001 > 29 > 5 > 375-381
Journal of Adolescent Health > 2001 > 29 > 5 > 330-336
Journal of Adolescent Health > 2001 > 29 > 5 > 352-358
Journal of Adolescent Health > 2001 > 29 > 5 > 344-351
Journal of Adolescent Health > 2001 > 29 > 5 > 314-319