1688-0390 1688-0390 S1688-03902019000200163 10.29193/rmu.35.2.8 Uruguay Uruguay Uruguay Uruguay 00 06 2019 00 06 2019 35 2 163 175

1 2012 2 2016 3 2012 72 2 2 119-23 4 2009 69 6 6 601-6 5 2014 74 3 3 198-200 6 2013 37 6 6 521-9 7 2012 37 1 1 34-7