Boost radiotherapy in young women with ductal carcinoma in situ: a multicentre, retrospective study of the Rare Cancer Network

Aurelius Omlin, Maurizio Amichetti, David Azria, Bernard F. Cole, Philippe Fourneret, Philip Poortmans, Diana Naehrig, Robert C. Miller, Marco Krengli, Cristina Gutierrez Miguelez, David Morgan, Hadassah Goldberg, Luciano Scandolaro, Pauline Gastelblum, Mahmut Ozsahin, Dagmar Dohr, David Christie, Ulrich Oppitz, Ufuk Abacioglu, Guenther Gruber