primary progressive nonfluent aphasia
broader: primary progressive aphasia
broader: frontotemporal lobar degeneration
type: Concept

frontotemporal lobar degeneration
type: Concept
narrower: primary progressive nonfluent aphasia

primary progressive aphasia
type: Concept
narrower: primary progressive nonfluent aphasia

concepts
type: Collection
type: ConceptGroup
member: primary progressive nonfluent aphasia