0012-7353 0012-7353 S0012-73532021000100031 10.15446/dyna.v88n216.86630 Peru Peru Peru 00 03 2021 00 03 2021 88 216 31 37

[1] 2016 10 1 1 47-52 [2] 2005 22 4 4 245-6 [3] 2018 1 2 2 8-12 [4] 2016 11 37 37 1-10 [5] 2007 27 2 2 501-10 [6] 2015 31 2 2 392-403 [7] 2012 46 1-3 1-3 177-91 [8] 2020 40 1 1 187-93 [9] 2016 97 88-99 [10] 2012 36 1 1 103-12 [11] 2015 156 4 4 10-21 [12] 2017 48 3 3 448-57 [13] 2017 21 7 7 493-8 [14] 2008 [15] 1975 2nd 421 [16] 2010 17 2 2 1-17 [17] 2013 6 36-60 [18] 2018 22 8 8 564-9 [19] 2005 66 4 4 513-8 [20] 2018 22 7 7 499-505 [21] 2010 35 4 4 458-65 [22] 2008 49 5 5 1258-64 [23] 2011 19 1 1 19-27 [24] 2015 57 4 4 1-71 [25] 2014 38 5 5 2090-8 [26] 2014 6 4 4 48-67 [27] 2018 31 2 2 67-81 [28] 2007 42 1 1 65-9 [29] 2006 77 3 3 559-65 [30] 2019 39 2 2 588-94 [31] 2010 122 3 3 500-7 [32] 2016 7 1 1 121-5 [33] 2020 27 1 1 182-96 [34] 2012 16 6 6 675-83