%0 Journal Article %T Evaluation of a displacement assay with tamoxifen as prognostic indicator in breast‐cancer patients with estrogen‐receptor‐positive tumors %A Levin, Emanuel %A Actis, Andrea M. %A Caruso, Silvana %A Gass, Hugo %A Romero, Raquel %A Qualeta, Nicolás %A Levin, Rosa W. %J International Journal of Cancer %V 73 %N 4 %P 486-491 %@ 0020-7136 %D 1997-01-14 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve