1983-2117 1983-2117 S1983-21172017000100330 10.1590/1983-21172017190711 Brazil Brazil 00 12 2017 00 12 2017 19 330 354

49 1 1 68-94 18 3 3 22 1 1 42-60 84 757-92 18 54 54 75-92 7 3 3 283-306 16 1 1 79-102 16 1 1 59-77 28 3 3 235-60