9Jia JD, Hong M, Wei L, et al. Multicentre evaluation of the Elec- sys hepatitis B surface antigen II assay for detection of HBsAg in comparison with other commercially available assays [ J ]. Med Mi- crobiol Immunol, 2009, 198(4) : 263 -269.
10-Wang Y, Jia J. Control of hepatitis B in China: prevention and treatment[J]. Expert Rev Anti Infect Ther,2011,9( 1 ) :21 -25.