Morbidity of homozygous sickle cell anaemia in Nigerian children.
D000293:Adolescent; D000755:Anemia, Sickle Cell / Q000150:complications*; D001847:Bone Diseases / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009549:Nigeria; D010146:Pain / Q000209:etiology; D012141:Respiratory Tract Infections / Q000150:complications