1. World Health Organization, Scientific background in: World Health Organization. Communicating radiation risks in paediatric imaging [Internet]. WHO: Geneva. 2016 [cited 2019 Nov 2]. Available from: https://www.who.int/ionizing_radiation/pub_meet/chapter1.pdf?ua=1.
2. World Health Organization, Radiation protection concepts and principles in: World Health Organization. Communicating radiation risks in paediatric imaging [Internet]. WHO: Geneva. 2016 [cited 2019 Nov 2]. Available from: https://www.who.int/ionizing_radiation/pub_meet/chapter2.pdf?ua=1.
3. Morgan H, Pettet G, Reed M, Prosad Paul S. Indications for chest X-rays in children and how to obtain and interpret them. Nurs Child Young People [Internet]. 2018 Nov 8 [cited 2019 Nov 2];30(6):30–7. Available from: http://www.ncbi.nlm.nih.gov/pubmed/30394701.
4. Trauma Guidelines [Internet]. 2016 [cited 2019 Nov 2]. Available from: http://med.stanford.edu/content/dam/sm/scalpel/documents/MiscDocs/Stanford_Trauma_Guidelines%20June%202016%20draft%20adult%20and%20peds%20FINAL.pdf.
5. Huang SY, Seethamraju RT, Patel P, Hahn PF, Kirsch JE, Guimaraes AR. Body MR imaging: artifacts, k-space, and solutions. Radiographics. 2015;35(5):1439–60. https://doi.org/10.1148/rg.2015140289.