Andersen, J. A., M. Nielsen, and M. Blichert-Toft. “The Growth Pattern of in Situ Carcinoma in the Female Breast”. Acta Oncologica 27, no. 6 (January 1, 1988): 739–743. Accessed September 2, 2024. https://medicaljournalssweden.se/actaoncologica/article/view/34627.