Yutthana Netwong และ Anchali Krisanachinda. (2015) Patient radiation dose from computed tomography angiography and digital subtraction angiography of the brain. Chulalongkorn University:ม.ป.ท.Yutthana Netwong และ Anchali Krisanachinda. 2015. Patient radiation dose from computed tomography angiography and digital subtraction angiography of the brain. ม.ป.ท.:Chulalongkorn University;Yutthana Netwong และ Anchali Krisanachinda. Patient radiation dose from computed tomography angiography and digital subtraction angiography of the brain. ม.ป.ท.:Chulalongkorn University, 2015. Print.