title: Questions concerning facilitated communication: response to Duchan.
authors.forename: M
authors.initials: M
authors.lastname: Fried-Oken
authors.forename: R
authors.initials: R
authors.lastname: Paul
authors.forename: W
authors.initials: W
authors.lastname: Fay
mesh_terms: D001321:Autistic Disorder / Q000534:rehabilitation*; D003143:Communication Devices for People with Disabilities / Q000592:standards; D006801:Humans; D015203:Reproducibility of Results