?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Weegink&rft.aufirst=Rogier&rft.au=Weegink%2C+Rogier&rft.degree=Bachelor&rft.date=2023&rft.tpages=21&rft.title=ON+CONNECTIONS+BETWEEN+MENTAL+HEALTH+AND+PHYSICAL+ACTIVITY+AT+OLDER+AGES