1025-0255 1025-0255 S1025-02552020000400012 Cuba Cuba Cuba Cuba 00 08 2020 00 08 2020 24 4

1 2016 22 1088-100 2 2018 62 1 1 62-6 3 2018 33 74-9 4 2018 33 97-100 5 1995 20 1 1 27-32 6 American Gastroenterological Association Clinical Practice Committee 2003 125 5 5 1508-30 7 2015 27 5 5 634-41 8 2018 33 2 2 117-26 9 2017 47 10 2018 62 3 3 11 2017 37 5 5 12 2018 28 3 3