Ciardo, D.; Argenone, A.; Ionela Boboc, G.; Cucciarelli, F.; De Rose, F.; Carmen De Santis, M.; Huscher, A.; Ippolito, E.; Rosa La Porta, M.; Marino, L. Variability in Axillary Lymph Node Delineation for Breast Cancer Radiotherapy in Presence of Guidelines on a Multi-Institutional Platform. AO 2017, 56, 1081-1088.