title: Letter: Delayed skeletal maturation in sickle cell trait.
mesh_terms: D000293:Adolescent; D000365:Age Determination by Skeleton; D000755:Anemia, Sickle Cell / Q000473:pathology*; D001846:Bone Development; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012805:Sickle Cell Trait / Q000473:pathology*; D013997:Time Factors