0034-7434 0034-7434 S0034-74342017000400285 10.18597/rcog.3084 00 12 2017 00 12 2017 68 4 285 304

1 2002 162 1170-5 2 2010 53 345-59 3 Royal College of Obstetricians and Gynaecologists 2015 1 40 4 2015 68 64.e1-64.e45 5 2012 2012 203-7 6 2014 7 American College of Obstetricians and Gynecologists Women’s Health Care Physicians 2013 122 706-17 8 2014 9 AGREE Next Steps Consortium 2017 10 2011 11 2017 12 2017 21 j4008 13 2015 14 2013 15 2013 121 3953-61 16 2006 132 171-96 17 2013 169 223-9 18 2014 29 611-7 19 2014 9 20 2013 347 f6099 21 1980 67 690-3 22 2014 124 2872-80 23 2014 CD001484 24 2012 141 ^s2 9th ^s2 2 e691S-736S 25 VTE in Pregnancy Guideline Working Group 2014 36 527-53 26 2014 CD003747 27 2005 106 401-7 28 Collaborative overview of randomised trials of antiplatelet therapy--III: Reduction in venous thrombosis and pulmonary embolism by antiplatelet prophylaxis among surgical and medical patients 1994 308 235-46 29 2016 9 CD005258 30 2011 2011 1-8 31 NICE 2015 32 2016 67 20 33 2016 i6253 34 2008 336 924-6 35 2009 64 669-77 36 2007 MR000012 37 1967 20 487-95 38 2005 9 iii-1-78