0034-7531
0034-7531
S0034-75312018000400005
Cuba
Cuba
Cuba
00
12
2018
00
12
2018
90
4
[
2004
26
241-6
]
[
2001
17
3
3
200-9
]
[
]
[
]
[
Swiss Pediatric Oncology Group
2015
123
6
6
622-8
]
[
2015
10
167
]
[
2015
8
6
6
6936-43
]
[
2009
45
992-1005
]
[
2008
72
1349-23
]
[
2005
26
1174-7
]
[
2002
222
239-44
]
[
2005
25
913-30
]
[
2008
15
915-22
]
[
IM&C, SA
2002
]
[
2017
123
9
9
1555-65
]
[
2015
91
916-24
]