Ting Wang and Huiqin Yang and Buxin Han, A Follow up Study on the Elderly Survivors - Mental Health Two Years after the Wenchuan Earthquake. journal = {International Journal of Psychological and Behavioral Sciences}, [online]. World Academy of Science, Engineering and Technology. May 2012, vol. 65(5). 872 - 880 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/152.