Sumalee Yabsantia และ Puangpen Tangboonduangjit. (2010) The effect of contrast agents on dose calculation in conformal radiotherapy planning using computer tomography for tumors at different anatomical regions. Mahidol University:ม.ป.ท.Sumalee Yabsantia และ Puangpen Tangboonduangjit. 2010. The effect of contrast agents on dose calculation in conformal radiotherapy planning using computer tomography for tumors at different anatomical regions. ม.ป.ท.:Mahidol University;Sumalee Yabsantia และ Puangpen Tangboonduangjit. The effect of contrast agents on dose calculation in conformal radiotherapy planning using computer tomography for tumors at different anatomical regions. ม.ป.ท.:Mahidol University, 2010. Print.