1688-0390 1688-0390 S1688-03902020000400325 10.29193/rmu.36.4.17 Uruguay Uruguay Uruguay Uruguay Uruguay 00 12 2020 00 12 2020 36 4 325 329 1 2015 2 Institute for Magnetic Resonance Safety 2020 3 2012 5 796-809 4 2018 5 2015 79 192-204 6 2007 85-8