TY - GEN AU - Chen,Jing-Yi AU - Chiang,Jui-Chin AU - Lu,Sheng-Nan AU - Hung,Shu-Fen AU - Kao,Jung-Ta AU - Yen,Yi-Hao AU - Wang,Jing-Houng TI - Changing prevalence of anti-hepatitis A virus in adolescents in a rural township in Taiwan SN - 2309-835X PY - 2010///1008 KW - Adolescent KW - Cross-Sectional Studies KW - Hepatitis A KW - epidemiology KW - Hepatitis A Antibodies KW - blood KW - Hepatitis A Vaccines KW - immunology KW - Humans KW - Rural Population KW - Seroepidemiologic Studies KW - Taiwan KW - Vaccination N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -