We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMore than third of world's population has been infected with hepatitis B virus.AuthorsZuckerman, A JPublicationBMJ (Clinical research ed.), 1999, Vol 318, Issue 7192, p1213ISSN0959-8138Publication typeCommentaryDOI10.1136/bmj.318.7192.1213a