3
by Kondo, Karli
Published 2017
Department of Veterans Affairs, Health Services Research & Development Service

5
by Watts, Geoff
Published 2006
National Institute for Health and Clinical Excellence (NICE)

8
by Niessen, Louis W.
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

10
by Ara, R., Wailoo, Allan
Published 2011
National Institute for Health and Clinical Excellence (NICE)

11
Published 2014
Canadian Agency for Drugs and Technologies in Health

14
by Yong, Pierre L.
Published 2010
National Academies Press

17
by Packham, Karen
Published 2010
Royal College of Obstetricians and Gynaecologists

19
Published 2011
National Academies Press

20
by Iannotta, Joah G.
Published 2002
National Academies Press