Letter: Ethiopia.
D000328:Adult; D002648:Child; D005002:Ethiopia; D005260:Female; D006042:Goiter / Q000453:epidemiology*; D006801:Humans; D008297:Male; D013163:Splenomegaly / Q000453:epidemiology*; D014141:Trachoma / Q000453:epidemiology*; D014376:Tuberculosis / Q000453:epidemiology*