Yang Ai-hui, E'mu A-ga, Zhou Yi-biao, Nie Shi-jiao, Zhou Hai-qun, Song Xiu-xia, Rong Jun-ying, Sha Xiao-zhen, Jiang Qing-wu
Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China.
Zhonghua Liu Xing Bing Xue Za Zhi. 2013 Jan;34(1):105-6.