2175-3520 2175-3520 S2175-35202017000200087 10.5935/2175-3520.20170020 Brazil 00 12 2017 00 12 2017 45 87 94

45 45 73-89 45 45 91-110 45 45 57-72 10 116 116 39-46 20 1 1 38-55 39 1 1 117-28 39 2 2 463-86 40 1 1 241-54