Mammostrat as an immunohistochemical multigene assay for prediction of early relapse risk in the tamoxifen versus exemestane adjuvant multicenter trial pathology study. 2. Juni 2012 Bartlett, J.M.S., Bloom, K.J., Piper, T., Lawton, T.J., van de Velde, C.J.H., Ross, D.T., Ring, B.Z., Seitz, R.S., Beck, R.A., Hasenburg, A., Kieback, D., Putter, H., Markopoulos, C., Dirix, L., Seynaeve, C., Rea, D., 2012. J Clin Oncol 30, 4477–4484. doi:10.1200/JCO.2012.42.8896 Abstract