title: Abstracts of the 16th Annual Meeting of the Latin-American Society of Pediatric Endocrinology. 30 August-3 September 2003, Cancun, Mexico.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004703:Endocrine System; D004700:Endocrine System Diseases; D004704:Endocrinology; D006801:Humans; D007223:Infant