2221-2434
2221-2434
S2221-24342021000400412
Cuba
00
12
2021
00
12
2021
11
4
412
422
[
2013
20
2
2
]
[
2010
26
6
6
449-62
]
[
2016
15
^s1
^s1
1
]
[
2020
161
9
9
1976-82
]
[
2019
17
4
4
]
[
2021
10
3
3
90-6
]
[
2019
42
1
1
]
[
2006
38
^s2
^s2
2
]
[
2021
20
1
1
40-5
]
[
2018
25
2
2
]
[
2015
40
12
12
]
[
2021
25
2
2
275-95
]
[
National Imaging Associates
2021
]
[
2021
20
8
8
1-12
]
[
2020
30
3
3
]
[
2021
30
1
1
27-35
]