0864-2141
0864-2141
S0864-21412020000100002
Ecuador
00
03
2020
00
03
2020
34
1
[
2017
36
3
3
1-10
]
[
2017
36
3
3
1-11
]
[
2003
]
[
2003
]
[
2018
]
[
2017
36
3
3
1-10
]
[
1971
]
[
2018
37
1
1
116-20
]
[
2015
41
1
1
97-106
]
[
OMS
2018
]
[
2014
37
2
2
145-52
]
[
2013
25
3
3
253-9
]
[
2015
129
2
2
183-96
]
[
2015
12
3
3
857-73
]
[
2016
]
[
2017
]
[
2011
]
[
2014
8
1
1
98-104
]
[
INEC
2012
]
[
2015
]
[
2016
]
[
2016
9
17
17
85-91
]
[
2016
16
1
1
49-58
]
[
2011
20
1
1
75-94
]