(1)
Ye-qing, X.; Fu-qing, C.; Jia-tong, Z.; Guo-ming, Z.; Jin-fa, D.; Qu-yun, D.; Hui-min, L. . An Outbreak of Hepatitis A Associated With a Contaminated Well in a Middle School, Guangxi, China. Western Pac Surveill Response J 2013, 3.