TY - JOUR AU - Gaspar, L; Scott, C; Rotman, M TI - Recursive partitioning analysis (RPA) of prognostic factors in three Radiation Therapy Oncology Group (RTOG) brain metastases trials JO - Int J Radiat Oncol Biol Phys IS - 04 VL - 37 PY - 1997 DO - 10.1016/S0360-3016(96)00619-0 L3 - PubMed-ID: 9128946 SP - 745 EP - 751 N1 - , et al. ER -