2184-0628 2184-0628 S2184-06282021000400307 10.29315/gm.v1i1.458 Portugal 30 12 2021 30 12 2021 8 4 307 310

1 2020 82 1-14 2 Instituto Nacional de Estatística 2021 3 2017 40 113-9 4 WHO Department of Reproductive Health and Research 2016 5 2010 51 976-9 6 2020 82 17-28 7 2005 30 291-5 8 2013 11 231-7 9 2010 21 806-9 10 2017 96 46-52