1982-596x 1982-596x S1982-596x2019000200817 10.14393/revedfil.v33n68a2019-48925 Brazil Brazil Brazil 00 05 2019 00 05 2019 33 68 817 843

1994 1973 2000 56 2008 2010 1997 3 1998 2002 2008 2010 1979 1986 1988 2012 2007 1998 2004 11 19/20 19/20 169-98