1982-7806 1982-7806 S1982-78062018000200419 10.14393/che-v17n2-2018-9 Brazil 00 05 2018 00 05 2018 17 2 419 438

1943 2002 5. ed 1998 1986 1992 out., 2014 Florianópolis 1990 MINAS GERAIS 1928 1 1139-298 2003 2007 1978 2001