2393-6606 2393-6606 S2393-66062023000101101 10.22235/ech.v12i1.3372 Chile Uruguay Chile 00 00 2023 00 00 2023 12 1 2019 40 40 5-22 2015 87-9 2020 25 57 57 1-18 2022 15 48 48 137-56 2017 30 3 3 63-72 2020 3 1 1 2017 23 3 3 329-36 2022