Speech disorder
related: Ear, nose and throat disorder
broader: Language disorder
preferred label: اختلال گویایی @fa
type: Concept

Ear, nose and throat disorder
preferred label: اختلال گوش و حلق و بینی @fa
type: Concept
related: Speech disorder

Language disorder
preferred label: اختلال زبانی @fa
type: Concept
narrower: Speech disorder