title: Author response.
authors.forename: Amar
authors.initials: A
authors.lastname: Dhand
authors.forename: John
authors.initials: J
authors.lastname: Engstrom
authors.forename: Gurpreet
authors.initials: G
authors.lastname: Dhaliwal
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009422:Nervous System Diseases / Q000175:diagnosis*; D009462:Neurology / Q000592:standards*; D010820:Physicians / Q000592:standards*