2528-7907
2528-7907
S2528-79072020000100197
10.36097/rsan.v1i38.938
Ecuador
00
03
2020
00
03
2020
38
197
213
[
2012
34(2
]
[
2004
18(3
177-83
]
[
2000
60
343-54
]
[
2017
]
[
2003
37
339-44
]
[
2014
47-59
]
[
(200
1
1(16
35-59
]
[
2018
22(2
159-66
]
[
]
[
2011
13(2
58-66
]
[
2005
6(1)
]
[
2002
2(96),
37
]
[
2017
164-7
]
[
2007
]
[
2007
105-13
]
[
2014
660-72
]
[
2018
54(2)
35-58
]
[
2016
18-35
]
[
2013
4(10)
]
[
2009
167-79
]
[
2001
91(6
965-71
]
[
2009
55(216),
12-9
]
[
2014
(18
12-40
]
[
2014
30 (2)
]
[
2016
43
121-46
]
[
2011
32, 35
]
[
2011
6(1)
127-48
]
[
2015
]
[
(201
6
287-95
]
[
2013
21-31
]