0212-9728 0212-9728 S0212-97282021000200006 10.6018/analesps.37.2.412931 Mexico Chile Mexico Chile Chile 00 09 2021 00 09 2021 37 2 243 252

2014 10 18 18 240-5 2018 73 1 1 3-25 2014 5798-800 2000 25 24 24 3186-91 1990 107 2 2 238-46 1992 21 2 2 230-58 1998 54 2 2 245-66 Centers for Disease Control and Prevention 2000 2012 80 1 1 219-51 2006 41 2 2 189-225 2018 2019 9 2 2 39-56 2016 15 2 2 397-408 2003 18 2 2 76-82 2020 1986 2003 12 2 2 65-76 2020 17 4 4 1265 2015 34 4 4 14-20 2014 6 2019 35 1 1 26-32 1999 6 1 1 1-55 2019 26 1 1 1-9 2003 30 2 2 199-218 2018 41 1 1 125-36 2018 25 3 3 107-17 2018 09 07 07 1828-57 2014 4 4 4 9 1977 33 1 1 159-74 2017 44 1 1 106-15 2018 7 4 4 279-84 2010 63 7 7 737-45 2013 25 2 2 151-7 2018 18 1 1 103-10 2008 41 1-2 1-2 127-50 1995 3 2019 3 22 22 1-7 2005 20 2004 11 3 3 342-56 2012 47 5 5 667-96 2014 26 1 1 108-16 2016 28 5 5 e101-10 2008 2 2015 42 40-53 2001 10 8 8 711-21 2017 9 1 1 32-5 2008 15 3 3 194-200 2010 5 3 3 194-200 2018 29 114-9 2008 11 4 4 700-8 2008 11 1-2 1-2 30-58 2017 33 3 3 755 1993 2 2 2 165-78 2019 2011 9 1 1 8 2005 70 1 1 123-33