2218-3620
2218-3620
S2218-36202021000300128
Ecuador
Ecuador
Cuba
00
06
2021
00
06
2021
13
3
128
134
[
2017
5
5
35-48
]
[
2011
]
[
2000
]
[
2003
37
17
17
]
[
2020
38
2
2
549-66
]
[
2018
21
1
1
155-74
]
[
2017
5
1
1
325-47
]
[
2021
39
1
1
209-35
]
[
2014
17
2
2
105-24
]
[
2016
12
1
1
41-55
]
[
1988
]
[
2020
12
1
1
232-6
]
[
2005
]
[
2018
14
26
26
81-91
]
[
1996
]
[
2020
12
5
5
136-42
]
[
2016
13
2
2
136-50
]