_:vb50944433 . _:vb50944433 "url:https://medlineplus.gov/genetics/condition/chmp2b-related-frontotemporal-dementia/#resources"^^ . _:vb50944433 . _:vb50944433 . _:vb50944433 "url:https://www.ncbi.nlm.nih.gov/pubmed/16041373"^^ . _:vb50944433 . _:vb50944433 "url:https://www.ncbi.nlm.nih.gov/books/NBK1199/"^^ . _:vb50944433 . _:vb50944433 "A frontotemporal dementia that has_material_basis_in heterozygous mutation in CHMP2B on 3p11.2."^^ .