2312-3893
2312-3893
S2312-38932018000200095
10.18004/rvspmi/2312-3893/2018.05(02)95-099
Ecuador
Ecuador
00
09
2018
00
09
2018
5
2
95
99
[
2010
26
4
4
397-400.
]
[
2006
21
2
2
83-6
]
[
2013
29
4
4
795-806
]
[
2013
29
3
3
651-75
]
[
2013
27
3
3
183-6
]
[
2012
57
2
2
81-4
]
[
2011
24
Suppl 3
Suppl 3
617-20
]
[
2007
33
4
4
257-62
]