1809-3876 1809-3876 S1809-38762021000401567 10.23925/1809-3876.2021v19i4p1567-1581 Portugal Portugal 00 10 2021 00 10 2021 19 4 1567 1581

2013 21 3 3 355-77 2011 18 1 1 5-22 2020 100-14 2021 2014 4 1 1 1-11 2017 2021 2020 126-47 2020 UNICEF 2017 UN - UNITED NATIONS 2015