1137-6627

1137-6627

S1137-66272021000200001

10.23938/assn.968

Spain

00 08 2021

00 08 2021

44 2 147 151

1

2012 366

454-61

2

2004 430

242-9

3

2020 182

1077-92

4

2020 382

1293-5

5

2000 288

287-93

6

The Lancet

2020 396 1 1

7

2021 27

576-9

8

2021 384

1181-4

9

2008 8

710-9

10

2019 380

1788-9

11

World Health Organization

12

2021 118

13

2021 592

571-6

14

2021

15

2013 36

115-8

16

2019 42

281-90

17

Grupo Infurg-Semes 2021 44

153-61