%0 Journal Article %T Hepatitis B Infection in Microbiology Laboratory Workers: Prevalence, Vaccination, and Immunity Status %A Arun Kumar Jha %A Sanjim Chadha %A Preena Bhalla %A Sanjeev Saini %J Hepatitis Research and Treatment %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/520362 %U http://dx.doi.org/10.1155/2012/520362