1
Published 2004
National Academies Press

2
Published 1997
National Academy Press

3
by McCormack, Lauren
Published 2013
Agency for Healthcare Research and Quality, Department of Health and Human Services, USA

4
by Jopeck, Valerie Tate
Published 1999
National Academy Press

5
by Hernandez, Lyla M.
Published 2009
National Academies Press

6
by Matiaske, Wenzel
Published 2017
Nomos Verlagsgesellschaft mbH & Co. KG

7
by Gross, Sally-Anne
Published 2018
University of Westminster Press