1886-5887
1886-5887
S1886-58872021000100005
Spain
00
00
2021
00
00
2021
51
61
79
[
2005
27
7
7
495-502
]
[
2016
533
7604
7604
452-4
]
[
2015
116
1
1
116-26
]
[
2019
17
10
10
]
[
2005
330
330
753
]
[
2004
291
20
20
2457-65
]
[
2017
10
10
262
]
[
2004
351
12
12
1250-1
]
[
DOUE
2010
276
276
33-79
]
[
Reporting Bias Group
2013
8
7
7
]
[
2012
90
90
891-904
]
[
2002
43
43
244-58
]
[
2015
13
13
]
[
1997
45
45
979-81
]
[
2003
13
13
111-53
]
[
2010
8
6
6
]
[
2009
4
11
11
]
[
1970
]
[
2018
13
5
5
]
[
2019
60
1
1
17-23
]
[
2014
7
2
2
171-3
]
[
1995
72
9
9
322-8
]
[
BOE
2015
78
78
27940-73
]
[
2018
2
2
]
[
2019
]
[
2019
]
[
2006
185
5
5
263-7
]
[
BOE
2013
34
34
11370-421
]
[
2012
7
9
9
]
[
1979
86
3
3
638-41
]
[
1959
]
[
2018
11
11
]
[
2014
9
12
12
]
[
CONSORT Group
2010
340
340
]
[
2010
8
3
3
]
[
1997
31
31
312-7
]
[
2013
11
7
7
]
[
2019
14
11
11
]
[
2016
14
11
11
]