Association between tumor size and immunohistochemical expression of Ki-67, p53 and BCL2 in a node-negative breast cancer population selected from a breast cancer screening program

1. González-Sistal, A.
2. Sánchez, A.B.
3. Del Rio, M.C.
4. Arias, J.I.
5. Herranz, M.
6. Ruibal, Á.