1810-634X
1810-634X
S1810-634X2021000100050
10.37761/rsqp.v87i1.322
Peru
00
01
2021
00
01
2021
87
1
50
56
[
2011
]
[
2011
37
644-60
]
[
2012
6
15
15
2971-6
]
[
2012
6
3
3
375-80
]
[
2017
47
04
04
]
[
1980
]
[
2016
53
4
4
1811-22
]
[
2012
3
490-9
]
[
2010
9
10
10
1522-9
]
[
2006
494
161-72
]
[
2018
19
2
2
]
[
2016
]
[
2019
32
51-9
]