›› 2012, Vol. 32 ›› Issue (4): 508-.doi: 10.3969/j.issn.1674-8115.2012.04.029
• Original article (Preventive medicine) • Previous Articles Next Articles
QIU Lei1, TIAN Kao-cong1, ZHONG Xiao-ni1, ZHANG Yan1, PENG Bin1, LIANG Hao2, ZOU Yun-feng3, LUO Jin-kun4, PENG Hong-bin4, HUANG Ai-long5