1
Published 2015
Canadian Agency for Drugs and Technologies in Health

3
by Alper, Joe
Published 2014
The National Academies Press

4
Published 2016
The National Academies Press

8
by Mosdøl, Annhild, Blaasvær, Nora, Vist, Gunn E.
Published 2014
Norwegian Knowledge Centre for the Health Services

11
by Frueh, Sara
Published 2017
National Academies Press (US)

12
by Kornør, Hege, Burger, Emily A., Harboe, Ingrid, Klemp, Marianne
Published 2010
Norwegian Knowledge Centre for the Health Services

16
by Movik, Espen
Published 2011
Norwegian Knowledge Centre for the Health Services

17
by Shivakumar, Sujai J.
Published 2015
National Academies Press

18
Published 2015
The National Academies Press

20
by Wessner, Charles W.
Published 2009
National Academies Press