1646-5830 1646-5830 S1646-58302022000100023 Portugal Portugal Portugal 30 03 2022 30 03 2022 16 1 23 27

1 American College of Obstetricians and Gynecologists 2020 135 4 4 e149-59 2 Royal College of Obstetricians and Gynaecologists (RCOG) 2011 3 2020 4 2019 36 7 7 730-6 5 European Perinatal Health Report 2013 6 Pordata 7 Virtualcare 8 Ministério da Saúde 149 149 9 2015 7 3 3 401-6 10 2017 186 3 3 715-21 11 2013 35 4 4 355-61 12 2000 182 5 5 1050-1 13 2015 213 1 1 93.e4 14 2015 123 4 4 559-68 15 2019 37 11 11 1155-9