?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=E.R.&rft.aulast=Spruijt&rft.au=Spruijt%2C+E.R.&rft.title=Research+ethics+in+register-based+population+studies%3A+How+do+register+researchers+approach+the+ethics+of+working+with+human+data%3F&rft.degree=Master&rft.date=2017