0124-7107 0124-7107 S0124-71072021000200083 10.22267/rus.212302.218 Chile Chile Chile Chile 00 05 2021 00 05 2021 23 2 83 84 1 2019 21 3 3 198-204 2 2016 63 6 6 265-73 3 2015 32 5 5 2054-61 4 2016 33 3 3 734-8