Development of a modified head and neck quality assurance phantom for use in stereotactic radiosurgery trials

Austin M. Faught, Stephen F. Kry, Dershan Luo, Andrea Molineu, David Bellezza, Russell L. Gerber, Scott E. Davidson, Walter Bosch, Robert E. Drzymala, Jim Galvin, Robert Timmerman, Jason Sheehan, Michael T. Gillin, Geoffrey S. Ibbott, David S. Followill