@article{articleee54c194, title = {Basal cytokeratin as a potential marker of low risk of invasion in ductal carcinoma in situ}, author = {Aguiar, Fernando N. and Mendes, Henrique N. and Cirqueira, Cinthya S. and Bacchi, Carlos E. and Carvalho, Filomena M.}, year = {2013}, doi = {10.6061/clinics/2013(05)010}, journal = {Clinics} }