0138-6557
0138-6557
S0138-65572021000400027
Cuba
00
12
2021
00
12
2021
50
4
[
2003
4ta
]
[
2009
88
2
2
89-100
]
[
1987
]
[
2011
18
18
49-64
]
[
2008
4
10
10
27-58
]
[
Asociación Médica Mundial
2019
]
[
2010
]
[
2014
11
1
1
101-15
]
[
2006
7
1
1
16
]
[
2011
]
[
2009
69
1
1
157-62
]
[
2008
31
2
2
93-101
]
[
21
2
2
129-36
]
[
2019
]
[
2019
]