1726-6718

S1726-67182022000200002

Cuba

00 08 2022

21 2

Organización Mundial de la Salud 2020

Protocolo de Actuación Nacional para la Covid-19 2020

2020 67

568-76

2020 85 2 2

174-83

2020 98 5 5

251-9

2020

1-38

World Health Organization 2020

2013

1-25

2020

1-57

2020

European Centre for Disease Prevention and Control 2020

2020

2005 25 1 1

50-3

2010 7ma

327-60

2020 S0007-0912 20 20

30012-X

2020 73 6 6

486-502

2020 73 4 4

271-4

2020

1-6