The reliability and validity of DSM 5 diagnostic criteria for neurocognitive disorder and relationship with plasma neurofilament light in a down syndrome population oleh Sarah E. Pape, Tamara al Janabi, Nicholas J. Ashton, Abdul Hye, Rory Sheehan, Paul Gallagher, Bernice Knight, Anne-Marije Prins, Ken Courtenay, Vesna Jordanova, Bini Thomas, Nagarajan Perumal, Craig Forbes, Angela Hassiotis, Andre Strydom