Prevalence of Enterobius vermicularis infection of children and its influencing
factors in Chongqing City
WU Cheng-guo|LUO Xing-jian|XIE Jun|JIANG Shi-guo|LI Shan-shan|XIAO Bang-zhong
Chin J Schisto Control . 2012, (6): 703 -705 .