1870-7203 1870-7203 S1870-72032020000100067 10.35366/92003 México México México México 00 03 2020 00 03 2020 18 1 67 70

1 2018 37 25-35 2 2007 22 201 3 2017 E2-E15 4 Italian Society for Ultrasound in Medicine and Biology (SIUMB), Study Group on Ultra-sound Contrast Agents 2006 32 9 9 1369-75 5 2008 21 11 11 1202-6 6 2013 39 187 7 2018 38 1454-77 8 American College of Radiology 2018 9 2010 31 492 10 2019 6