Predictive Factors of Non-Sentinel Lymph Node Disease in Patients with Breast Cancer With Positive Sentinel Lymph Node. Issue 2 (February 2020) - Peyroteo, Mariana; Canotilho, Rita; Correia, Ana Margarida; Baía, Catarina; Ribeiro, Cátia; Reis, Paulo; Sousa, Abreu