Freyre, E A <br/><br/>
The prevalence of facial acne in Peruvian adolescents and its relation to their ethnicity.  [electronic resource] 

 -  The Journal of adolescent health : official publication of the Society for Adolescent Medicine  Jun 1998 
 - 480-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1054-139X 
<br/><br/><label>Standard No.: </label>10.1016/s1054-139x(97)00277-2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acne Vulgaris--epidemiology<br/>Adolescent<br/>Child<br/>Ethnicity--statistics & numerical data<br/>Female<br/>Humans<br/>Indians, South American--statistics & numerical data<br/>Male<br/>Menarche<br/>Peru<br/>Prevalence<br/>Severity of Illness Index<br/>White People--statistics & numerical data