2312-3893 2312-3893 S2312-38932018000200089 10.18004/rvspmi/2312-3893/2018.05(02)89-094 Ecuador Ecuador Ecuador 00 09 2018 00 09 2018 5 2 89 94

1 2015 38 4 4 263-73. 2 2011 43 8 8 653-8 3 2018 81 2 2 97-101 4 2011 15 3 3 1-9 5 2016 12 12 12 683-92 6 European Association for the Study of the Liver. 2016 64 2 2 433-85 7 2015 61 3 3 1056-65 8 2016 150 4 4 835-53 9 2016 146 11 11 511 10 2015 27 2 2 96-121 11 2014 79 3 3 171-9 12 2011 53 3 3 1020-2 13 2017 67 1 1 92-9 14 2017 67 1 1 173-83