1983-2117 1983-2117 S1983-21172010000100027 10.1590/1983-21172010120103 Brazil 00 04 2010 00 04 2010 12 1 27 42

17-31 34-48 7-35 17.ed 6.ed 5.ed 7.ed 14-29 131-55 6.ed 2.ed 10 ed 2.ed 6.ed 131-75 4 2 2 8-25 12.ed 23-67 43.ed 28 3 3 323-44