2444-054X
2444-054X
S2444-054X2020000300297
10.24875/ciru.19001275
Ecuador
Ecuador
Ecuador
Ecuador
00
06
2020
00
06
2020
88
3
297
305
[
2016
151
323
]
[
2016
42
1234-47
]
[
2010
49
2
2
]
[
1997
174
284-90
]
[
2015
15
313
]
[
1997
24
Suppl 2
Suppl 2
S197-206
]
[
2007
2nd ed
89
]
[
2002
20
165-73
]
[
2015
4
371
]
[
2014
9
39
]