Development and validation of a unifying pre-treatment decision tool for intracranial and extracranial metastasis-directed radiotherapy oleh Roman Kowalchuk, Trey C. Mullikin, William Breen, Hunter C. Gits, Marcus Florez, Brian De, William S. Harmsen, Peter Sean Rose, Brittany L. Siontis, Brian A. Costello, Jonathan M. Morris, John J. Lucido, Kenneth R. Olivier, Brad Stish, Nadia N. Laack, Sean Park, Dawn Owen, Amol J. Ghia, Paul D. Brown, Kenneth Wing Merrell