1726-6718 1726-6718 S1726-67182020000200014 Cuba 00 08 2020 00 08 2020 19 2 1 2018 18 193 193 1-5 2 2013 63 2 2 227-32 3 2019 57 3 3 123-37 4 2016 39 ^s1 ^s1 1 36-7 5 2019 128 4 4 789-95 6 2018 1-9 7 2017 41 62 8 2017 1-10 9 2016 1-11 10 2017 17 827 827 1-8 11 2018 1-8 12 2017 13 2015 120 4 4 844-7 14 World Health Organization 2020 15 2020 1-9 16 2020 17 Quality Management Department 2012