@article{articlef3380026,
title   = {Validating the SIR:: a better prognostic score index for patients with brain metastases treated with stereotactic radiosurgery},
author = {Weltman, Eduardo and Brandt, Reynaldo André and Hanriot, Rodrigo de Morais and Luz, Fábio Prado and Chen, Michael Jenwei and Cruz, José Carlos and Wajsbrot, Dalia Ballas and Nadalin, Wladimir},
year = {2007},
journal   = {Einstein}
}