1134-8046 1134-8046 S1134-80462023000200011 10.20986/resed.2022.4020/2022 Chile 00 00 2023 00 00 2023 30 2 146 147 1 2010 74 8 8 2 2015 35 3 3 619-33 3 2011 35 3 3 280-9 4 2019 33 5 2022 7