Mental Health Problems among Children One-Year after Sichuan Earthquake in China: A Follow-up Study Liu, Mingxin ; Wang, Li ; Shi, Zhanbiao ; Zhang, Zhen ; Zhang, Kan ; Shen, Jianhua Abstract Publication: PLoS ONE Pub Date: February 2011 DOI: 10.1371/journal.pone.0014706 Bibcode: 2011PLoSO...614706L