0034-7493

0034-7493

S0034-74932020000300001

España

Spain

00 09 2020

00 09 2020

59 3

1

2015 386 10000 10000

1278

2

2006 244 5 5

656-60

3

United Kingdom National Surgical Research Collaborative

2014 259 5 5

894

4

2012 256 3 3

538-43

5

2004 91 1 1

28-37

6

2012 7 1 1

27-32

7

2014 209 6 6

1043-7

8

2006 76 1-2 1-2

71-4

9

1999 86 4 4

501-4

10

2004 2 2 2

88-9

11

2009 198 2 2

193-8

12

2007 11 6 6

714-8

13

2013 102 2 2

55-60

14

2006 139 6 6

789-96