2444-054X 2444-054X S2444-054X2020000500542 10.24875/ciru.m20000067 México 00 10 2020 00 10 2020 88 5 542 547 1 2020 100 2 3 2018 3 4 2020 e201619 5 2020 52 6 2019 13 79 7 2020 17 59-62 8 2020 17 94-6 9 2008 4 269-86 10 2020 11 2020 3 12 2020 13 2020 e200940