1665-5044
1665-5044
S1665-50442020000500205
10.24875/rmn.20000079
Cuba
00
10
2020
00
10
2020
21
5
205
214
[
2020
10
e760
]
[
2020
12
e7889
]
[
2020
25
204-7
]
[
2020
21
240-2
]
[
2020
5
107
]
[
2020
70
311-22
]
[
2020
26
143-8
]
[
2020
194
]
[
2020
87
34-9
]
[
2020
12
]
[
2020
11
]
[
2020
77
8-12
]
[
2020
38
1549
]
[
2020
91
811-2
]
[
2020
19
383-4
]
[
2020
20
]
[
2020
76
233-5
]
[
2020
382
2574-6
]
[
2020
10
]
[
2020
95
e601-5
]
[
2020
267
1877-9
]
[
2020
176
516-8
]
[
2020
7
]