Incidence of thalassemia syndromes and hemoglobinopathies in a Negro population.
D001741:Black or African American; D002648:Child; D002675:Child, Preschool; D004219:District of Columbia; D005260:Female; D006453:Hemoglobinopathies / Q000453:epidemiology* / Q000235:genetics; D006801:Humans; D008297:Male; D013223:Statistics as Topic; D013789:Thalassemia / Q000453:epidemiology* / Q000235:genetics