1
by Welsh, Andrew
Published 2010
Royal College of Obstetricians and Gynaecologists

3
Published 2008
RCOG Press

5
Published 2008
RCOG Press

7
Published 2017
National Institute for Health and Care Excellence

12
Published 2009
RCOG Press

13
Published 2007
RCOG Press

17
Published 2011
RCOG Press at the Royal College of Obstetricians and Gynaecologists

19
Published 2012
Published by the RCOG at the Royal College of Obstetricians and Gynaecologists

20
Published 2011
RCOG Press at the Royal College of Obstetricians and Gynaecologists