TY - JOUR T1 - Radiation dose reduction in chest dual-energy computed tomography: effect on image quality and diagnostic information JO - Radiologia Brasileira A1 - Canellas, Rodrigo A1 - Digumarthy, Subba A1 - Tabari, Azadeh A1 - Otrakji, Alexi A1 - McDermott, Shaunagh A1 - Flores, Efren J. A1 - Kalra, Mannudeep SN - 0100-3984 UL - 10.1590/0100-3984.2017.0136 VL - 51 Y1 - 2018 PB - Brazil ER -