2183-3575 2183-3575 S2183-35752021000200109 10.17231/comsoc.40(2021).3254 Portugal Portugal Portugal 30 12 2021 30 12 2021 40 109 128

2020 20 37 37 185-204 Comissão Europeia s.d. 2016 32 78-9 1999 2010 19 1 1 34-51 2016 10 4 4 180-91 2013 56-79 2010 4 4 4 140-7 2020 14 3 3 120-33 2021 5 1 1 1-9 2015 25 4 4 318-21 2019 29 1 1 87-95 2003 8 2 2 36-70 2011 3 1 1 97-8 2000 2 277-94 2005 10 43-55 1997 126 976-82 2020 16 2 2 249-61 2010 9 2 2 255-7 2020 60 2009 99 S2 S2 324-32 World Health Organization 2020