1
Published 2015
Canadian Agency for Drugs and Technologies in Health

3
Published 2009
U.S. National Library of Medicine, National Institutes of Health, Health & Human Services

4
by Vakatov, Denis
Published 2003
National Center for Biotechnology Information, National Library of Medicine, NIH

5
Published 2004
National Center for Biotechnology Information

6
by Nelson, Heidi D., Nygren, Peggy, Walker, Miranda, Panoscha, Rita
Published 2006
Agency for Healthcare Research and Quality (US)

7
Published 2002
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services

8
Published 2014
Swedish Council on Health Technology Assessment (SBU)

10
by Alper, Joe
Published 2016
National Academies Press

11
Published 2009
U.S. National Library of Medicine, National Institutes of Health, Health & Human Services

12
by Nelson, Heidi D., Nygren, Peggy, Walker, Miranda, Panoscha, Rita
Published 2006
Agency for Healthcare Research and Quality (US)

13
Published 2015
Canadian Agency for Drugs and Technologies in Health

14
Published 2002
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services

16
Published 2004
National Center for Biotechnology Information

17
Published 2014
Swedish Council on Health Technology Assessment (SBU)