OC-0425 Dosimetric effects of national guidelines in breast cancer radiotherapy 2008-2016 (DBCG RT-Nation). (August 2021) - Refsgaard, L.; Ravkilde, T.; Riis Skarsø, E.; Svitzer Yates, E.; Bech Jellesmark Thorsen, L.; Vrou Offersen, B.; Korreman, S.S.