1688-1249 1688-1249 S1688-12492020000700052 10.31134/ap.91.s1.9 Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay 00 12 2020 00 12 2020 91 52 56 1 2010 2 2016 20 1 1 28-37 3 2013 34 2 2 96-101 4 2011 69 6 6 259-66