Sickle-cell anemia in Polk County, Iowa.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000755:Anemia, Sickle Cell / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006455:Hemoglobins, Abnormal / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007484:Iowa; D008403:Mass Screening; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic; D013789:Thalassemia / Q000453:epidemiology
D006455:Hemoglobins, Abnormal