Lettere, men likevel for vanskelig å bruke opplysningene i norske helseregistre Publication details Journal: Forskning.no, Tuesday 7. August 2018 International Standard Numbers: Printed: 1891-635X Electronic: 1891-6341 You are here: Home Publications Science for the public article Lettere, men likevel for vanskelig å bruke opplysningene i norske helseregistre