Llanes Cordero, Marķa J <br/><br/>
[Smear-negative pulmonary tuberculosis, peculiarities of its frequency in Cuba 1992-2002].  [electronic resource] 

 -  Revista cubana de medicina tropical   
 - 119-23 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0375-0760 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comorbidity<br/>Cuba--epidemiology<br/>False Negative Reactions<br/>HIV Infections--epidemiology<br/>Humans<br/>Incidence<br/>Morbidity--trends<br/>Mycobacterium tuberculosis--growth & development<br/>Population Surveillance<br/>Retrospective Studies<br/>Sputum--microbiology<br/>Tuberculosis, Pulmonary--diagnosis