0034-7531
0034-7531
S0034-75312019000400004
Cuba
00
12
2019
00
12
2019
91
4
[
2018
99
2
2
534-45
]
[
2018
38
1
1
16-s31
]
[
2015
46
2
2
131-43
]
[
2010
32
^sl7
^sl7
l7
]
[
2014
88
2
2
191-201
]
[
2014
40
3
3
418-20
]
[
2014
14
2
2
547-69
]
[
MINSAP
2017
]
[
OMS
2019
]
[
OPS
2013
]
[
Infomed
2018
]
[
2018
22
4
4
372
]
[
1996
48
3
3
204-8
]
[
2014
85
3
3
395-408
]
[
]
[
2013
30
1
1
3-20
]
[
2018
30
5
]
[
2018
147
2
2
133-41
]
[
2002
57
4
4
361-3
]
[
2018
98
4
4
1021-30
]