_:vb50943904 . _:vb50943904 . _:vb50943904 "url:https://www.ncbi.nlm.nih.gov/pubmed/2675425"^^ . _:vb50943904 "A hereditary spherocytosis that has_material_basis_in an autosomal dominant mutation of ANK1 on chromosome 8p11.21."^^ . _:vb50943904 . _:vb50943904 . _:vb50943904 .