Sideropoulos, Vasileios;    Kye, Hyelin;    Dukes, Daniel;    Samson, Andrea C;    Palikara, Olympia;    Van Herwegen, Jo;      (2021)    Anxiety and Worries of Individuals with Down Syndrome During the COVID-19 Pandemic: A Comparative Study in the UK.                    PsyArXiv Preprints: Ithaca, NY, USA.       Green open access