"mitochondrial nonsyndromic sensorineural deafness"^^ . . . "OMIM:500008"^^ . "DOID:0111751"^^ . "A sensorineural hearing loss that has_material_basis_in mutation in one of several different mitochondrial genes including; MTRNR1, MTTS1, MTCO1, MTTH, MTND1, and MTTI."^^ . "disease_ontology"^^ . .