?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Sieben&rft.au=Sieben%2C+Ilse&rft.aufirst=Ilse&rft.tpages=23&rft.degree=Bachelor&rft.date=2023&rft.title=The+Effect+of+Urban-to-Rural+Migration+on+Self-Perceived+Health