1815-5944
1815-5944
S1815-59442021000300001
Cuba
Ecuador
00
12
2021
00
12
2021
24
3
1
10
[
2018
161
25-37
]
[
2016
130
250-9
]
[
2020
134
]
[
2021
311
]
[
2021
170
936-47
]
[
2021
12
1087
]
[
2021
41
]
[
2016
19
2
2
68-77
]
[
2018
159
966-83
]
[
2014
113
1349-62
]
[
2012
16
2
2
583-91
]
[
2010
87
10
10
2953-73
]
[
1994
]
[
2017
114
879-86
]