Investigation of depression and anxiety and their influencing factors among adolescents in Beijing during the coronavirus disease 2019 epidemic
Liu Shanshan, Chen Xu, Li Yaqiong, Yuan Xiaofei, Yu Hongye, Fang Meng
Journal of Capital Medical University . 2021, (3): 412 -417 .  DOI: 10.3969/j.issn.1006-7795.2021.03.012