2664-3243 2664-3243 S2664-32432022000200402 10.33996/revistavive.v5i14.156 Ecuador Ecuador Bolivia Venezuela 00 08 2022 00 08 2022 5 14 402 418

2017 2017 1-15 2013 2 13 13 124-40 2008 17 1 1 0 2014 37 1 1 1-19 2015 407 407 95-104 2016 2015 20 20 1947-58 Organización Mundial de la Salud 2015 2018 714 2018 2013 29 127 127 127-38 2014 14 57-73 1945 35 4 4 519-30 1959 1962 278 1970 1971 117-32 1974 40 4 4 574-9 1983 10 4 4 471-87 1995 2013 2014 11 3 3 123-55 2007 14 1 1 95-119 2011 47 1 1 121-38 2001 8 34 34 1998 1998 39 2 2 43-57 1998 2016 39 39 2007 6 24 24 859-912 2011 2017 15 11 11 111-8 2019 446-60 2018 54 1 1 185-203