1135-5727 1135-5727 S1135-57272017000100119 España España España Estados Unidos 00 00 2017 00 00 2017 91

1 2013 48 257-63 2 2005 106 1071-83 3 2015 175 34-52 4 2011 34 1-14 5 2012 34 4 4 446-50 6 2008 62 5 5 410-4 7 2016 315 4 4 388-406 8 National Institute for Health and Care Excellence 2014 9 American College of Obstetrician and Gynecologist 2015 125 5 5 1268-71 10 2001 16 606-13 11 2016 12 2001 63 4 4 679-86 13 2015 24 74-82 14 The Committee on Psychosocial Aspects of Child and Family 2015 126 5 5 1033-9 15 2016 315 4 4 388-406 16 2015 175 18-24 17 2010 32 5 5 544-8 18 2010 32 5 5 544-8 19 2008 21 4 4 317-25 20 2012 44 10 10 698-703 21 2005 58 2 2 163-71 22 2010 122 1-2 1-2 86-95 23 2009 7 1 1 63-70 24 2007 22 11 11 1596-602 25 2005 331 7521 7521 26 2007 20 3 3 280-8 27 2015 18 2 2 187-95