# OnCo record michael-bretthauer (person). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/people/michael-bretthauer/>
  a schema:Person ;
  onco:kind "person" ;
  schema:identifier "michael-bretthauer" ;
  schema:name "Michael Bretthauer"@en ;
  schema:description "Led NordICC, the first randomised trial of screening colonoscopy, which found smaller benefits than many expected."@en ;
  schema:url <https://onco.cc/people/michael-bretthauer/> ;
  schema:dateModified "2026-09-10"^^xsd:date ;
  schema:citation <https://pubmed.ncbi.nlm.nih.gov/?term=Bretthauer%20M%5BAuthor%5D%20colonoscopy%20screening> ;
  onco:tag "screening", "colorectal", "epidemiology" ;
  schema:jobTitle "Professor of Medicine, University of Oslo; Gastroenterologist, Oslo University Hospital" ;
  schema:sameAs <https://orcid.org/0000-0001-9653-6886> ;
  onco:cancers <https://onco.cc/cancers/colorectal/> ;
  onco:institutions <https://onco.cc/institutions/oslo-radium-hospital/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-nordicc-nejm-2022/> ;
  schema:affiliation <https://onco.cc/institutions/oslo-radium-hospital/> .