1645-0086
1645-0086
S1645-00862021000300828
10.15309/21psd220305
Portugal
Brazil
Brazil
Brazil
USA
Paraguay
United Kingdom
Italy
30
12
2021
30
12
2021
22
3
828
843
[
2020
]
[
2020
13
5
5
687-91
]
[
2020
22-30
]
[
2020
288
March
March
112977
]
[
2021
295
]
[
2020
287
March
March
112934
]
[
2020
4
11
11
2000038
]
[
2020
]
[
2020
]
[
2020
290
113111
]
[
2020
15
9
9
1-16
]
[
2021
18
2
2
1-14
]
[
2020
]
[
2020
293
1-7
]
[
2020
9
2950
]
[
2020
290
January
January
113180
]
[
2020
3
7
7
]
[
2020
]
[
2020
323
8
8
709-10
]
[
2020
]
[
2020
]
[
2020
]
[
2020
74
4
4
281-2
]
[
2020
]
[
2020
289
January
January
1-5
]
[
UNESCO
2020
]
[
2020
]
[
2020
15
1-18
]
[
WHO/Europe
2020
]
[
World Health Organization - WHO
]
[
2020
173
8
8
664-5
]
[
2020
29
6
6
749-58
]