1816-8949

1816-8949

S1816-89492022000300122

10.18004/anales/2022.055.03.122

Paraguay

00 12 2022

00 12 2022

55 3 122 125

1

2020 14 4 4

2

2015 3 1 1

18-20

3

2018 61 5 5

21-3

4

2013 5 5 5

419-25

5

2018

6

2021

7

2017

8

2021

9

2014 70 1 1

30-2

10

2010 93 4 4

230