0122-7238 0122-7238 S0122-72382021000200069 10.19053/01227238.12699 Estados Unidos 00 12 2021 00 12 2021 23 37 69 92

1975 Cuarta 1979 2010 2018 2014 7 1 1 18-42 EQUIDE OEI SIPINNA 2020 1988 2020 8 8 1-12 2020 1-2 2019 12 31 31 145-64 2019 11 21 21 1-10 2018 20 01 01 36-51 2015 7 13 13 1-8 2020 2015 38 2 2 207-27 2008 2017 2018 2008 2011 2007 65-78 2018 2015 8 1 1 23-8 1997 1998 2012 2021 2016 13 13 169-78 2016 2021 2015 2016 48 2 2 1-21 2018 1998 1993 2004 2018 I, II, III y VI