"Down Syndrome complications." . . "Síndrome de Down." . . "Child Care methods." . . "Down Syndrome therapy." . . . . . "Medical & surgical care for children with Down syndrome a guide for parents"@en . . . . "Medical and surgical care for children with Down syndrome" . . . . . "Medical and surgical care for children with Down syndrome : a guide for parents" . "Medical and surgical care for children with Down syndrome"@en . . . . . "Medical & surgical care for children with Down syndrome : a guide for parents" . . . . . . . . . "Child, Exceptional psychology." . .