0864-2125 0864-2125 S0864-21252023000300006 Cuba Cuba Cuba Cuba 00 09 2023 00 09 2023 39 3

1 2020 12 2 2 21-35 2 2020 5 1 1 4-15 3 World Health Organization 2020 2 3 3 1-13 4 2020 10 2 2 10-25 5 2020 21 4 4 281-2 6 2020 12-24 7 2020 3 1 1 21-34 8 2020 85 629 629 56-68 9 2020 20 2 2 10 2020 10 2 2 87-99 11 2020 18 3 3 313-21 12 2020 32 1 1 199-210 13 2020 157 12-25 14 2020 1-12 15 1996 16 2002 96 35-53 17 2020 80 34-47 18 Asociación Argentina de Medicina Respiratoria 10 21 21 23-31 19 2020 45-59 20 2020 1-15