1817-7433
1817-7433
S1817-74332021000100043
10.51581/rccm.v24i1.344
Cuba
Cuba
Cuba
00
00
2021
00
00
2021
24
1
43
51
[
2010
13
1
1
31-4
]
[
2013
39
4
4
399-405
]
[
1993
153
2638-44
]
[
2006
80
4
4
227-9
]
[
2008
34
1
1
1-10
]
[
2013
40
6
6
277-8
]
[
2010
20
3
3
120-3
]
[
2014
1
753
]
[
1985
16
16
19-27
]
[
2006
17
3
3
141-4
]
[
2010
26
4
4
346-9
]
[
2016
42
4
4
385-9
]
[
2020
15
1
1
59-64
]
[
2013
39
3
3
269-77
]
[
2016
3
2
2
61-72
]
[
2018
20
2
2
]
[
2019
26
2
2
145- 7
]
[
2006
11
1-5
]
[
2018
2
2
2
46-52
]
[
2010
20
3
3
124-32
]
[
2006
60
6
6
417-9
]
[
2016
35
74
74
159-69
]