Risk of ischemic heart disease in women after radiotherapy for breast cancer. by Darby, S, Ewertz, M, McGale, P, Bennet, A, Blom-Goldman, U, Brønnum, D, Correa, C, Cutter, D, Gagliardi, G, Gigante, B, Jensen, M, Nisbet, A, Peto, R, Rahimi, K, Taylor, C, Hall, P