Miao Ping
Rudong Center for Disease Control and Prevention, Jiangsu Province, Rudong 226400, China.
Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2011 Aug;23(4):357, 376.
The infection rate of intestinal helminthes in Rudong County in 2001-2009 decreased from 4.32% to 0.87%, which presented a downtrend.