title: Author response.
authors.forename: Philip H
authors.initials: PH
authors.lastname: Montenigro
authors.forename: Robert A
authors.initials: RA
authors.lastname: Stern
mesh_terms: D001526:Behavioral Symptoms / Q000209:etiology*; D020208:Brain Injury, Chronic; D003072:Cognition Disorders / Q000209:etiology*; D006801:Humans; D008297:Male