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Zelefsky, M. J.; Yamada, Y.; Cohen, G. N.; Shippy, A.; Chan, H.; Fridman, D.; Zaider, M. International Journal of Radiation Oncology, Biology, Physics (2007)
Zelefsky, M. J.; Yamada, Y.; Cohen, G. N.; Sharma, N.; Shippy, A. M.; Fridman, D.; Zaider, M. Radiotherapy and Oncology (2007)