1
Published 2008
RCOG Press

2
Published 2011
RCOG Press at the Royal College of Obstetricians and Gynaecologists

3
Published 2007
RCOG Press

4
Published 2009
RCOG Press

6
by Welsh, Andrew
Published 2010
Royal College of Obstetricians and Gynaecologists

7
by Welsh, Andrew
Published 2010
Royal College of Obstetricians and Gynaecologists

10
Published 2012
Published by the RCOG at the Royal College of Obstetricians and Gynaecologists
... to ensure that the limited resources of the National Health Service are used to maximise health benefits...