1688-0420 1688-0420 S1688-04202019000200215 10.29277/cardio.34.2.17 Uruguay 00 08 2019 00 08 2019 34 2 215 226

1 2015 9 1 1 130-2 2 ACOG Committee on Practice Bulletins-Obstetrics 2002 99 1 1 159-67 3 2011 21 6 6 593-646 4 2010 1 3 3 139-45 5 2007 62 10 10 680-8 6 2015 100 2 2 451-9