Exemestane improves survival compared with megoestrol acetate in postmenopausal patients with advanced breast cancer who have failed on tamoxifen
M. Kaufmann, Emilio Bajetta, L. Dirix, Luis Fein, Stephen E. Jones, Jožica Červek, Camilla Fowst, Anna Polli, E. Di Salle, Giorgio Massimini, G. Piscitelli
Abstract