Search results for: Li Yan
Journal of Adolescent Health > 2018 > 62 > 1 > 22-28
Journal of Adolescent Health > 2015 > 56 > 2 > 160-166
Journal of Adolescent Health > 2008 > 42 > 5 > 512-518
Journal of Adolescent Health > 2018 > 62 > 1 > 22-28
Journal of Adolescent Health > 2015 > 56 > 2 > 160-166
Journal of Adolescent Health > 2008 > 42 > 5 > 512-518