Sperduto, P. W., Xu, Z., Sneed, P., Luo, X., Roberge, D., Bhatt, A. K., … Gaspar, L. E. (2010). The Graded Prognostic Assessment for Women with Brain Metastases from Breast Cancer (GPA-Breast): A Diagnosis-specific Prognostic Index. In International Journal of Radiation Oncology*Biology*Physics (Vol. 78, pp. S6–S7). Elsevier BV. https://doi.org/10.1016/j.ijrobp.2010.07.057

Sperduto, P. W., Z. Xu, P. Sneed, X. Luo, D. Roberge, A. K. Bhatt, A. W. Jensen, H. A. Shih, J. Kirkpatrick, and L. E. Gaspar. “The Graded Prognostic Assessment for Women with Brain Metastases from Breast Cancer (GPA-Breast): A Diagnosis-specific Prognostic Index.” In International Journal of Radiation Oncology*Biology*Physics, 78:S6–7. Elsevier BV, 2010. https://doi.org/10.1016/j.ijrobp.2010.07.057.

Sperduto PW, Xu Z, Sneed P, Luo X, Roberge D, Bhatt AK, et al. The Graded Prognostic Assessment for Women with Brain Metastases from Breast Cancer (GPA-Breast): A Diagnosis-specific Prognostic Index. In: International Journal of Radiation Oncology*Biology*Physics. Elsevier BV; 2010. p. S6–7.

Sperduto, P. W., et al. “The Graded Prognostic Assessment for Women with Brain Metastases from Breast Cancer (GPA-Breast): A Diagnosis-specific Prognostic Index.” International Journal of Radiation Oncology*Biology*Physics, vol. 78, no. 3, Elsevier BV, 2010, pp. S6–7. Crossref, doi:10.1016/j.ijrobp.2010.07.057.

Sperduto PW, Xu Z, Sneed P, Luo X, Roberge D, Bhatt AK, Jensen AW, Shih HA, Kirkpatrick J, Gaspar LE. The Graded Prognostic Assessment for Women with Brain Metastases from Breast Cancer (GPA-Breast): A Diagnosis-specific Prognostic Index. International Journal of Radiation Oncology*Biology*Physics. Elsevier BV; 2010. p. S6–S7.