1816-8949
1816-8949
S1816-89492021000300041
10.18004/anales/2021.054.03.41
Paraguay
Paraguay
00
12
2021
00
12
2021
54
3
41
50
[
2016
18
1
1
113-25
]
[
2014
71
2
2
117-25
]
[
2011
12
1
1
]
[
2018
20
3
3
236-46
]
[
2020
]
[
2010
25
18-25
]
[
2012
38
1
1
109-25
]
[
2011
7-54
]
[
2014
56
s21-30
]
[
2016
]
[
2012
29
303-13
]
[
2014
35
104-12
]
[
2014
35
2
2
159-65
]
[
OMS
2020
]
[
2015
42
3
3
187-91
]
[
2018
]
[
2018
60
283-90
]
[
2013
15
613-25
]
[
2020
41
7
7
]
[
2016
18
1
1
113-25
]
[
2018
41
]
[
2012
51
2
2
90-6
]
[
2014
65
]
[
2017
44
1
1
15-22
]
[
2015
]
[
2016
64
2
2
239-47
]
[
2013
3
1
1
14-22
]
[
2019
36
504-10
]