2550-6587 2550-6587 S2550-65872021000100067 10.5281/zenodo.5512773 Ecuador Ecuador 00 04 2021 00 04 2021 6 1 67 76

2014 2016 2007 2016 2015 3 21 21 20-4 2019 2015 2017 2017 80 262-6 2017 2015 2017 2017 2020 2019 8 12-25 2019 10 2 2 15-32 2016