2218-3620 2218-3620 S2218-36202020000100232 Ecuador Ecuador 00 02 2020 00 02 2020 12 1 232 236

2010 Rio de Janeiro, Brasil 2016 I 2015 4 51-79 2010 2015 16 6 6 647-56 2017 10 5 5 77-85 2018 10 1 1 2011 34 1 1 87-103 2007 3 6 6 2-11 2013 35 139 139 190-201