1688-1249

S1688-12492020000600375

10.31134/ap.91.6.6

00 00 2020

91 6 375 379

2017 8

126-35

2001 18 6 6

683-4

2012 32

239-45

2014 79 5 5

424-8

2015 10

312-9

Royal College of Obstetricians & Gynaecologists 2016

Universitat de Barcelona Hospital Sant Joan de Déu Hospital Clínic Centro de Medicina Fetal y Neonatal de Barcelona BCNatal Servicio de Medicina Maternofetal Área de Medicina Fetal Unidad Clínica de Gestación Múltiple 2019

2018 89 3 3

179-86

2019 10

70-7

2010 21 3 3

283-9

2003 35 2 2

287-302

American College of Obstetricians and Gynecologists Society for Maternal-Fetal Medicine

2014 123 5 5

1118-32

Committee on Practice Bulletins-Obstetrics

2016 128 4 4

e131-46