• Characterizing and quantifying low-value diagnostic imaging internationally: a scoping review 

      Kjelle, Elin; Andersen, Eivind Richter; Krokeide, Arne Magnus Hvalbye; Soril, Lesley J.J.; van Bodegom-Vos, Leti; Clement, Fiona M.; Hofmann, Bjørn Morten (Peer reviewed; Journal article, 2022)
      Background Inappropriate and wasteful use of health care resources is a common problem, constituting 10–34% of health services spending in the western world. Even though diagnostic imaging is vital for identifying correct ...
    • Interventions to reduce low-value imaging – a systematic review of interventions and outcomes 

      Kjelle, Elin; Andersen, Eivind Richter; Soril, Lesley J.J.; van Bodefom-Vos, Leti; Hofmann, Bjørn Morten (Peer reviewed; Journal article, 2021)
      Background It is estimated that 20–50% of all radiological examinations are of low value. Many attempts have been made to reduce the use of low-value imaging. However, the comparative effectiveness of interventions to ...