Gubler, D J <br/><br/>
[Active surveillance for dengue and dengue hemorrhagic fever].  [electronic resource] 

 -  Boletin de la Oficina Sanitaria Panamericana. Pan American Sanitary Bureau  Jul 1989 
 - 22-30 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0030-0632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dengue--epidemiology<br/>Humans<br/>Puerto Rico