1982-7806
1982-7806
S1982-78062020000200459
10.14393/che-v19n2-2020-11
Brazil
Brazil
00
05
2020
00
05
2020
19
2
459
480
[
2001
22
76
76
21-146
]
[
2003
23
61
61
378-97
]
[
1984
]
[
1979
73-9
]
[
2006
8
183-91
]
[
1997
]
[
1987
]
[
1998
]
[
2016
20
49
49
255-71
]
[
1994
]
[
1990
]
[
2009
]
[
2000
]
[
2010
181-200
]
[
2004
22
01
01
110-26
]
[
2010
36
2
2
505-26
]
[
2013
]
[
1998
]
[
2010
]
[
2018
]
[
1990
2
2
]
[
2012
25
2
2
09-33
]
[
1990
]
[
2014
]
[
1997
2
443-81
]
[
2010
]
[
2011
]
[
2003
22
22
63-83
]
[
1978
]
[
2008
13
26
26
]
[
2008
13
39
39
]
[
2006
2-27
]