1. CDC. ALARA - As Low as Reasonably Achievable [Internet]. Centers for Disease Control and Prevention. 2015 [cited 2019 Apr 29]. Available from: https://www.cdc.gov/ nceh/radiation/alara.html.
2. Bauhs JA, Vrieze TJ, Primak AN, Bruesewitz MR, McCollough CH. CT Dosimetry: Comparison of Measurement Techniques and Devices. RadioGraphics. 2008; 28(1):245–53.
3. Schindera ST, Nelson RC, Toth TL, Nguyen GT, Toncheva GI, DeLong DM, et al. Effect of Patient Size on Radiation Dose for Abdominal MDCT with Automatic Tube Current Modulation: Phantom Study. Am J Roentgenol. 2008; 190(2):W100–5.
4. Miyazaki O, Horiuchi T, Masaki H, Nosaka S, Miyasaka M, Tsutsumi Y, et al. Estimation of adaptive computed tomography dose index based on body weight in pediatric patients. Radiat Med. 2008; 26(2):98–103.
5. McCollough CH, Leng S, Yu L, Cody DD, Boone JM, McNitt-Gray MF. CT Dose Index and Patient Dose: They Are Not the Same Thing. Radiology. 2011; 259(2):311–6.
6. AAPM Reports - Size-Specific Dose Estimates (SSDE) in Pediatric and Adult Body CT Examinations [Internet]. [Cited 2018 Sep 4]. Available from: https://www.aapm.org/pubs/reports/ detail. asp? docid = 143
7. Brady SL, Kaufman RA. Investigation of American Association of Physicists in Medicine Report 204 size-specific dose estimates for pediatric CT implementation. Radiology. 2012; 265(3):832–840.
8. Bhatt S, Srivastava AK, Meena N, Thakur S. Appraisal of radiation dose with 64-slice computed tomography perfusion in lung cancer patients with special reference to SSDE: An initial experience in a tertiary care hospital. Indian J Radiol Imaging. 2017; 27(4):389–96.
9. Christner JA, Braun NN, Jacobsen MC, Carter RE, Kofler JM, McCollough CH. Size-specific Dose Estimates for Adult Patients at CT of the Torso. Radiology. 2012 1; 265(3):841–7.
10. Tsujiguchi T, Obara H, Ono S, Saito Y, Kashiwakura I. Consideration of the usefulness of a size-specific dose estimate in pediatric CT examination. J Radiat Res (Tokyo). 2018 1; 59(4): 430–5.
11. Strauss KJ. Dose indices: everybody wants a number. Pediatr Radiol. 2014 Oct; 44 Suppl 3:450–9.
12. Nickoloff EL, Dutta AK, Lu ZF. Influence of phantom diameter, kVp and scan mode upon computed tomography dose index. Med Phys. 2003; 30(3):395–402.
13. Abdollahi H, Shiri I, Salimi Y, Sarebani M, Mehdinia R, Deevband MR, et al. Radiation dose in cardiac SPECT/CT: An estimation of SSDE and effective dose. Eur J Radiol. 2016; 85(12):2257–61.