Chen-Yiu Hung, Kuo-Chin Kao, Po-Nan Wang, Han-Chung Hu, Meng-Jer Hsieh, Jui-Ying Fu, Chih-Hao Chang, Li-Fu Li, Chung-Chi Huang, Ying-Huang Tsai and Cheng-Ta Yang*
* Corresponding author: Cheng-Ta Yang yang1946@adm.cgmh.org.tw
BMC Infectious Diseases 2012, 12:44 doi:10.1186/1471-2334-12-44