1983-2117 1983-2117 S1983-21172011000200047 10.1590/1983-21172011130204 Brazil 00 08 2011 00 08 2011 13 2 47 64

1-20 48-55 3 ed 124-33 82-8 6 2 2 402-23 32-8 76-80 56-67 40-7 68-74 8-21 2007 Florianópolis 25 2 2 207-17