Broader use of hepatitis B virus vaccine: Efficacy in those who lost hepatitis B surface antigen during follow-up authors: Rakesh Kumar 1 , * , Babita Agrawal 2 1 Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, rkumar@ualberta.ca, Canada 2 Department of Surgery, University of Alberta, Edmonton, Canada Hepatitis Monthly: Vol.11, issue 6; 477-478 article type: Letter received: April 5, 2011 accepted: April 8, 2011 how to cite: Kumar R, Agrawal B. Broader use of hepatitis B virus vaccine: Efficacy in those who lost hepatitis B surface antigen during follow-up. Hepat Mon. 2011;11(6): 477-478. Abstract This article does not have abstract. Keywords Hepatitis B vaccine Hepatitis B surface antigen Liver fibrosis Full Text Full text is available in PDF Copyright © 0, Author(s). This open-access article is available under the Creative Commons Attribution 4.0 (CC BY 4.0) International License (https://creativecommons.org/licenses/by/4.0/), which allows for unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited. comments Leave a comment here: