_:vb50944749 "A congenital dyserythropoietic anemia characterized by mild to severe anemia, bi- and multinucleated erythroblasts in bone marrow, jaundice and splenomegaly and may lead to liver iron overload and gallstones that has_material_basis_in homozygous or compound heterozygous mutation in SEC23B on chromosome 20p11.23."^^ . _:vb50944749 "url:https://www.ncbi.nlm.nih.gov/pubmed/19561605"^^ . _:vb50944749 . _:vb50944749 . _:vb50944749 . _:vb50944749 . _:vb50944749 .