Bulletin of the Pan American Health Organization. 

 - Washington :  Pan American Health Organization,  1992- 
 - vol. :  il. 
 - Cuatrimestral 
<br/><br/> Actualización 2000. 
<br/><br/><label>ISSN: </label>0085-4638 
<br/><br/><label>Source: </label> Washington, D.C., USA 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Salud pública