1688-1249 1688-1249 S1688-12492021000301601 10.31134/ap.92.2.7 Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay Uruguay 00 12 2021 00 12 2021 92 2 1 2015 42 1 1 47-59 2 2014 10 3 2017 39 8 8 e199-205 4 2013 131 2 2 e635-46 5 2017 64 4 4 785-98 6 2016 7 American College of Obstetricians and Gynecologists 2020 135 5 5 e193-202 8 2017 22 2 2 88-93 9 2008 22 4 4 665-91 10 2017 64 6 6 1403-15 11 2011 365 14 14 1284-92 12 2021