title: Autism spectrum disorder in Down syndrome: definition of the cutoff point for the autism screening questionnaire screening instrument.
authors.forename: Rosane
authors.initials: R
authors.lastname: Lowenthal
authors.forename: Marcos Tomanik
authors.initials: MT
authors.lastname: Mercadante
authors.forename: José Ferreira
authors.initials: JF
authors.lastname: Belisário Filho
authors.forename: Rui Fernando
authors.initials: RF
authors.lastname: Pilotto
authors.forename: Cristiane Silvestre
authors.initials: CS
authors.lastname: de Paula