Tvedskov, T. F., Jensen, M.-B., Balslev, E., & Kroman, N. (2014). Robust and validated models to predict high risk of non-sentinel node metastases in breast cancer patients with micrometastases or isolated tumor cells in the sentinel node. Acta Oncologica, 53(2), 209–215. https://doi.org/10.3109/0284186X.2013.806993