%0 Journal Article %T Effects of Siemens TT-D carbon fiber table top on beam attenuation, and build up region of 6 MV photon beam %A Sheykhoo Kohneh Quchan, Asma %A S.Abdollahi %A Hadizadeh Yazdi, Mohammad Hadi %A M. Ghorbani %A M. Mohammadi %J Reports of Practical Oncology and Radiotherapy %@ 1507-1367 %D 2017