Precocious development in Puerto Rican children.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D005506:Food Contamination; D006801:Humans; D008297:Male; D011629:Puberty, Precocious / Q000453:epidemiology* / Q000209:etiology; D011647:Puerto Rico