2521-2281
2521-2281
S2521-22812021000200084
10.52379/mcs.v5i2.205
Paraguay
00
08
2021
00
08
2021
5
2
84
89
[
2012
32
6
6
590-4
]
[
2011
11
3
3
136-44
]
[
1996
334
8
8
494-500
]
[
2007
69
9
9
894-7
]
[
2000
30
6
6
377-82
]
[
2014
14
4
4
655-63
]
[
2011
631-53
]
[
2012
47
6
6
436-42
]
[
2011
22
2
2
472-8
]
[
2013
17
2
2
169-75
]
[
2015
14
9
9
830-6
]
[
2015
14
9
9
914-25
]
[
2010
112
10
10
886-91
]
[
2012
259
1
1
155-64
]
[
2012
21
8
8
873-82
]
[
2012
12
8
8
2228-36
]
[
2012
7
9
9
]
[
2013
208
6
6
468.e1-6
]