The option of Linac-based radiosurgery in a Gamma Knife radiosurgery center.
Stern RL, Perks JR, Pappas CT, Boggan JE, Chen AY. The option of Linac-based radiosurgery in a Gamma Knife radiosurgery center. Clin Neurol Neurosurg. 2008 Dec; 110(10):968-72.