Prognostic significance of progesterone receptor-positive tumor cells within immunohistochemically defined luminal a breast cancer

1. Prat, A.
2. Cheang, M.C.U.
3. Martín, M.
4. Parker, J.S.
5. Carrasco, E.
6. Caballero, R.
7. Tyldesley, S.
8. Gelmon, K.
9. Bernard, P.S.
10. Nielsen, T.O.
11. Perou, C.M.