1983-2117 1983-2117 S1983-21172014000100067 10.1590/1983-21172014160105 Brazil Brazil Brazil Brazil Brazil 00 04 2014 00 04 2014 16 1 67 84

126 5-17 6 2 2 137-55 INEP INEP 2 1 1 101-25 16 2 2 323-240