21
Published 2013
National Institute for Health and Care Excellence

22
Published 2014
National Institute for Health and Care Excellence

23
Published 2016
National Institute for Health and Care Excellence

25
Published 2013
Royal College of Obstetricians and Gynaecologists

26
Published 2012
Published by the National Clinical Guideline Centre at The Royal College of Physicians

27
Published 2016
National Institute for Health and Care Excellence

28
Published 2013
The British Psychological Society

29
Published 2013
The British Psychological Society and The Royal College of Psychiatrists

30
Published 2012
National Institute for Health and Clinical Excellence

31
Published 2016
National Institute for Health and Care Excellence (UK)

32
Published 2014
National Clinical Guideline Centre

33
Published 2016
National Clinical Guideline Centre

34
Published 2016
National Clinical Guideline Centre

35
Published 2016
National Clinical Guideline Centre

36
Published 2016
National Institute for Health and Care Excellence

37
Published 2013
National Clinical Guideline Centre

38
Published 2013
National Institute for Health and Care Excellence (NICE)

39
Published 2014
National Institute for Health and Care Excellence (NICE)

40
Published 2014
National Institute for Health and Care Excellence (NICE)