otitis media
definition: Otitis media (OM) is an inflammation of the middle ear that can occur in one or both ears. It is the most common disease of childhood, after respiratory tract infections. [Source: Encyclopedia of School Psychology; Otitis Media]
narrower: secretory otitis media
narrower: mastoiditis
broader: medical conditions
broader: ear diseases
type: Concept

ear diseases
type: Concept
narrower: otitis media

secretory otitis media
type: Concept
broader: otitis media

mastoiditis
type: Concept
broader: otitis media

concepts
type: Collection
type: ConceptGroup
member: otitis media

medical conditions
type: Concept
narrower: otitis media