title: Hemoglobin concentration, hematocrit and red cell index values in metropolitan San Juan children and adolescents.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004909:Erythrocyte Indices; D005260:Female; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D008297:Male; D011647:Puerto Rico; D012016:Reference Values; D012737:Sex Factors
chemical_list: D006454:Hemoglobins