1688-0420 1688-0420 S1688-04202017000200114 Uruguay 00 08 2017 00 08 2017 32 2 114 120 1 2012 2 2014 29 3 3 290-4 3 1972 4 1964 5 2011 6 1994 7 2017 32 1 1 7-12