1409-4568 1409-4568 S1409-45682020000200245 10.15517/revenf.v0i39.41245 Brazil Brasil Brazil 00 12 2020 00 12 2020 39 245 254

1 Who. Safety of Medicines. 2002 20 2 2019 3. 2014 3 3-16 4 2011 80 1 1 77-82 5 1999 6 American College of Radiology . 2018 7. American College of Radiology. 2013 8 2015 120 802 9 2010 63 3 3 480-6 10 2005 209 2 2 189-92 11. 2000 16-114 12 2005 78 932 932 686-93 13 2013 812-8 14 2010 255 764-771. 15 2008 191 2 2 383386 16. 2014 202 4 4 784-9 17 2010 31 5 5 668-73 18 2018 71 1 1 44-53 19 2013 33 1 1 37 20 2015 16 4 4 504-13 21 2019 22 2012 11 suplem suplem 011-5 23 2014 24. 2017 18 280 25 2013 26 The PRISMA Group 2009 6 7 7 27 2015 4 1 1 1