1982-7806 1982-7806 S1982-78062021000100104 10.14393/che-v20-2021-46 Brazil Brasil 00 00 2021 00 00 2021 20

1998 9-34 1998 21 21 129-49 2019 1 1999 2001 2003 1 2008 2009 1998 21 21 35-42 2015 1ed 2017 5 11-32 2019 15-35 2021 25