2182-5173

2182-5173

S2182-51732021000600498

10.32385/rpmgf.v37i6.13049

Portugal

30 12 2021

30 12 2021

37 6 498 505

1

2020 172 9 9

577-82

2

World Health Organization 2020

3

World Health Organization 2020

4

Direção-Geral da Saúde 2020

5

2020

6

2020 57^sSuppl 1 57^sSuppl 1 Suppl 1

7

2020 17 5 5

1729

8

European Center for Disease Prevention and Control 2020

9

2020 70

102196

10

2020 395 10227 10227

912-20

11

2012

12

2008 9 2 2

283-98

13

2018

14

2020 3 7 7

15

2020 17 14 14

4924