title: Addition of diagnostic CT scan does not increase the cancer risk in patients undergoing SPECT studies: comment on Brix et al.: radiation risk and protection of patients in clinical SPECT/CT.
authors.affiliation: Diagnostic Imaging, Fox Chase Cancer Center, Philadelphia, PA, 19111, USA, mohan.doss@fccc.edu.
authors.forename: Mohan
authors.initials: M
authors.lastname: Doss
mesh_terms: D006801:Humans; D064847:Multimodal Imaging / Q000379:methods*; D011829:Radiation Dosage; D019275:Radiopharmaceuticals / Q000493:pharmacokinetics*; D015899:Tomography, Emission-Computed, Single-Photon / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*
chemical_list: D019275:Radiopharmaceuticals