2528-7907
2528-7907
S2528-79072019000200157
10.36097/rsan.v1i35.1107
Ecuador
00
12
2019
00
12
2019
35
157
173
[
2018
39(11)
13-23
]
[
2016
21(1)
14-7
]
[
2010
29(3
107-15
]
[
2007
23(2)
207-15
]
[
2015
]
[
2015
13(15)
333-56
]
[
2015
]
[
2014
32(2)
271-9
]
[
2016
18(56
134-8
]
[
2010
17(2)
125-33
]
[
2016
6,
152-70
]
[
2019
37(1)
7-29
]
[
2015
]
[
2016
32(3)
173-82
]
[
2015
61(238)
57- 67
]
[
2012
38(1)
156-97
]
[
1999
]
[
2006
2da. ed
]
[
2009
55(216
12-9
]
[
2015
]
[
1994
]
[
2016
7(2
33-51
]
[
2012
]
[
2016
]
[
2016
9(5)
95-105
]
[
2010
30
4-21
]
[
]
[
]
[
2016
16(2)
193-206
]
[
2015
]
[
2012
28-51
]
[
1996
45
371-86
]
[
2009
17-28
]
[
2014
31(2
354-85
]