Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi
December 2012
Objective: To understand the infection status of Enterobius vermicularis of children aged 3-12 years and its influencing factors in Chongqing City.
Methods: One rural county and 1 urban county were selected as investigation areas. The children aged 3-12 years of 5 towns from 5 different directions of each county were investigated.
Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
April 2005
Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
February 2004