Zeidan, Youssef H., Habib, Joyce G., Ameye, Lieveke, Paesmans, Marianne, de Azambuja, Evandro, Gelber, Richard D., Campbell, Ian, Nordenskjöld, Bo, Gutiérez, Jorge, Anderson, Michael, Lluch, Ana, Gnant, Michael, Goldhirsch, Aron, Di Leo, Angelo, Joseph, David J., Crown, John, Piccart-Gebhart, Martine, Francis, Prudence A.. Elsevier; 2018. Postmastectomy radiation therapy in women with T1-T2 tumors and 1 to 3 positive lymph nodes: analysis of the Breast International Group 02-98 Trial.