0034-7531
0034-7531
S0034-75312020000300011
Cuba
00
09
2020
00
09
2020
92
3
[
2017
XXI
8
8
]
[
2013
12
1
1
]
[
OMS
2015
]
[
2015
35
http://dx.doi.org/10.7705/biomedica.v35i2.2295
]
[
2016
2sd
277-302
]
[
2017
12
1
1
]
[
2015
87
1
1
]
[
2014
1
]
[
1970
10
1
1
7-9
]
[
2011
2
6
6
]
[
2013
84
^s1
^s1
1
]
[
2016
3
25
25
]
[
2011
15
11
11
]
[
2013
28
^s1
^s1
1
]
[
2012
27
]
[
2015
39
7
7
]