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Keam, J.; Cordeiro, P. G.; Setton, J.; Ballangrud, A.; Beal, K.; Shi, W.; Zhang, Z.; McCormick, B.; Powell, S. N.; Ho, A. Y. International Journal of Radiation Oncology, Biology, Physics (2011)
Beal, K.; Sacchini, V.; Zelefsky, M.; Rogers, K. H.; McCormick, B. International Journal of Radiation Oncology, Biology, Physics (2011)