The Role of Cyberknife Radiosurgery/Radiotherapy for Brain Metastases of Multiple or Large-Size Tumors - Nishizaki, T; Saito, K; Jimi, Y; Harada, N; Kajiwara, K; Nomura, S; Ishihara, H; Yoshikawa, K; Yoneda, H; Suzuki, M; Gibbs, I C (min - Minimally Invasive Neurosurgery, 2006)