Oliveira, Sabrina A N <br/><br/>
A window of opportunity: declining rates of hepatitis B virus infection among injection drug users in Rio de Janeiro, and prospects for targeted hepatitis B vaccination.  [electronic resource] 

 -  Revista panamericana de salud publica = Pan American journal of public health   
 - 271-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1020-4989 
<br/><br/><label>Standard No.: </label>10.1590/s1020-49892005000900007  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Brazil--epidemiology<br/>Female<br/>Health Knowledge, Attitudes, Practice<br/>Hepatitis B--epidemiology<br/>Hepatitis B Vaccines<br/>Humans<br/>Male<br/>Prevalence<br/>Substance Abuse, Intravenous--complications<br/>Surveys and Questionnaires<br/>Urban Health