TY - JOUR A1 - Will, P. A1 - Nobrega, K.M. A1 - Berthelot, J.-M. A1 - Flanagan, W. A1 - Wolfson, M.C. A1 - Logan, D.M. A1 - Evans, W.K. T1 - First, Do No Harm – First do no harm: extending the debate on the provision of preventive tamoxifen Y1 - 2001 DO - 10.1054/bjoc.2001.2125 JF - British Journal of Cancer VL - 85 IS - 9 ER -