1729-519X
1729-519X
S1729-519X2021000200016
Peru
00
04
2021
00
04
2021
20
2
[
2017
8
1
1
1-20
]
[
2020
17
4
4
65-80
]
[
2020
6
1
1
30-48
]
[
2018
42
1
1
123-9
]
[
2016
32
6
6
412-20
]
[
2016
16
]
[
2016
15
3
3
]
[
2016
31
2
2
228-35
]
[
2017
4
]
[
2017
41
3
3
464-71
]
[
2018
43
2
2
E1-4
]
[
2018
26
1-9
]
[
2015
23
2
2
196-210
]
[
2018
15
1
1
45-54
]
[
2018
64
60-2
]
[
2016
16
]
[
2020
34
2
2
]
[
2017
73
5
5
1035-50
]
[
2014
12
]
[
2010
19
1-2
1-2
217-26
]
[
2016
27
4
4
204-15
]
[
2019
79
198-203
]
[
2017
52
4
4
244-53
]
[
2018
16
1
1
]
[
2016
44
141-51
]
[
2019
56
2-15
]
[
2016
11
3
3
182-92
]
[
2017
14
1567-76
]
[
2013
141
6
6
716-22
]
[
2019
50
1
1
113-8
]
[
2015
23
3
3
257-65
]
[
2014
]
[
2013
]
[
2018
32
2
2
31-2
]
[
2009
57
3
3
205-17
]
[
2013
24
1
1
17-25
]
[
2018
76
3
3
287-92
]
[
2015
20
2
2
339-54
]
[
2010
35
4
4
435-48
]
[
2012
87
2
2
132-3
]
[
2017
17
]
[
2015
10
6
6
]
[
2015
90
8
8
1162-73
]
[
1995
21
594-604
]
[
2001
34
706-14
]
[
1991
4
90-5
]
[
2001
9
21-30
]
[
2003
12
589-600
]
[
2004
79
621-34
]
[
2015
347
6222
6222
]
[
2015
34
1
1
2-15
]
[
2015
11
1
1
35-43
]
[
2001
32
5
5
228-37
]
[
2011
13
13
1205-8
]