Aguirre, Elena, 		Pérez-Garcia, José, 		Barrios, Carlos, 		Di Cosimo, Serena, 		Gligorov, Joseph, 		de la Haba, Juan, 		Cortés, Javier, AND 		Llombart-Cussac, Antonio.
" Challenges in Prognosis, Systemic Therapy, and Survival in Patients with HER2-Negative Metastatic Breast Cancer candidates to systemic chemotherapy" <em>Medical Research Archives</em> [Online], Volume 5 Number 12 (15 December 2017)