Londoņo, J L <br/><br/>
[Factors related to cigarette-smoking among adolescent students of the city of Medellin].  [electronic resource] 

 -  Boletin de la Oficina Sanitaria Panamericana. Pan American Sanitary Bureau  Feb 1992 
 - 131-7 p.  digital 
<br/><br/> Publication Type: Comparative Study; English Abstract; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0030-0632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adolescent Behavior<br/>Age Factors<br/>Colombia--epidemiology<br/>Female<br/>Humans<br/>Male<br/>Sex Factors<br/>Smoking--epidemiology<br/>Socioeconomic Factors