2177-6059 2177-6059 S2177-60592016000300649 10.18593/r.v41i3.9906 Brasil Brazil 00 09 2016 00 09 2016 41 3 649 676

15 1 1 25-49 33 4 4 841-56 27 94 94 47-69 27 3 3 376-95 20 3 3 408-16 31 1 1 139-56 21 73 73 209-44 5 1 1 47-62 80 575-77