Moniz, João, 		Barroca, Rita, 		Casaca, Rui, 		Costa, C., AND 		Almeida, J..
" Indications for sentinel lymph node biopsy in patients with core- needle biopsy (CNB)-diagnosed ductal carcinoma in situ (DCIS)" <em>Revista Portuguesa de Cirurgia</em> [Online],  Number 6 (27 September 2008)