0034-7531 0034-7531 S0034-75312020000200003 Cuba 00 06 2020 00 06 2020 92 2

1 2014 34 1-6 2 1992 51 55-65 3 1993 52 854-65 4 1999 14 193-7 5 2000 204 1 1 1-7 6 2016 36 186-91 7 1997 17 333-41 8 2013 2 490-8 9 2014 6 3-4 3-4 10 2005 53 3 3 289-91 11 1991 2 12 2017 30 7 7 839-43 13 2015 35 1079-84 14 2016 36 148-53 15 2015 35 879-87 16 2012 32 7 7 638-43 17 1999 14 1213-6 18 2003 23 302-5 19 2001 21 262-9 20 2007 27 10 10 964-6 21 2008 32 493-500 22 2016 33 12 12 1152-8 23 Danish Fetal Medicine Study Group 2015 30 10 10 2419-26 24 2016 9 37 25 2014 125 18-21 26 2019 3 1 1 3-12 27 2010 123 4 4 438-42 28 2014 53 126-8 29 2017 56 238-42 30 2014 53 120-2 31 2001 21 75-80 32 2006 33 2014 16 6 6 469-76 34 2016 36 766-74