%0 Journal Article %T A simple fixation and monitoring method for treating choroidal and orbital tumors using the CyberKnife® system %A KILIÇ, A. %A KÜÇÜK, N. %A CEYLAN, C. %A BAŞ, H. %A GÜDEN, M. %A ENGİN, K. %J Turk J Oncol %D 2009 %V 24 %P 159-165 %R