Hemoglobin concentration of children with sickle cell trait.
D000755:Anemia, Sickle Cell / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D007223:Infant; D008297:Male; D012805:Sickle Cell Trait / Q000097:blood*
D006454:Hemoglobins