1
Published 2007
RCOG Press
Subjects: ...United Kingdom...

2
Published 2013
Royal College of Obstetricians and Gynaecologists
Subjects: ...United Kingdom...

3
Published 2007
RCOG Press
Subjects: ...United Kingdom...

4
Published 2011
RCOG Press at the Royal College of Obstetricians and Gynaecologists
Subjects: ...United Kingdom...

5
Published 2013
Royal College of Obstetricians and Gynaecologists
Subjects: ...United Kingdom...

6
Published 2015
National Collaborating Centre for Women's and Children's Health
Subjects: ...United Kingdom...

7
Published 2008
RCOG Press
Subjects: ...United Kingdom...

9
Published 2011
RCOG Press at the Royal College of Obstetricians and Gynaecologists
Subjects: ...United Kingdom...

10
Published 2011
RCOG Press at the Royal College of Obstetricians and Gynaecologists
Subjects: ...United Kingdom...

12
Published 2011
Royal College of Obstetricians and Gynaecologists
Subjects: ...United Kingdom...

14
Published 2004
RCOG Press
Subjects: ...United Kingdom...

15
Published 2007
RCOG Press
Subjects: ...United Kingdom...

16
Published 2008
RCOG Press
Subjects: ...United Kingdom...

17
Published 2012
Published by the RCOG Press at the Royal College of Obstetricians and Gynaecologists
Subjects: ...United Kingdom...

18
Published 2009
RCOG Press
Subjects: ...United Kingdom...

19
Published 2004
RCOG Press
Subjects: ...United Kingdom...

20
Published 2013
Royal College of Obstetricians & Gynaecologists
Subjects: ...United Kingdom...