1982-7806 1982-7806 S1982-78062021000100020 10.14393/che-v20-2021-59 Brazil Brazil Brazil Brazil Brazil Brazil Brazil 00 00 2021 00 00 2021 20

2002 1 11-6 2011 10 2 2 45-67 2015 19-29 2015 10 1 1 29-37