Depression and influencing factors among middle school students, Shanwei
WU Hong,HE Yuan, GUO Lan,CHAN Fanfan,ZHOU Ying,ZHOU Jinhua,LI Pengsheng, LU Ciyong
S China J Prev Med . 2015, (5): 424 -429 .  DOI: 10.13217/j.scjpm.2015.0424