Defining author | aNumber of studies | Reference(s) |
---|---|---|
Shediac-Rizkallah and Bone (1998) | 5 | |
National Health Services Sustainability Model (2010) | 5 | |
Stirman et al. (2012) | 5 | |
Scheirer and Dearing (2011) | 5 | |
May et al. (2009) | 4 | |
Scheirer (2005) | 4 | |
Pluye et al. (2004) | 3 | |
Schell, Luke, and Schooley (2013) | 2 | |
Proctor et al. (2011) | 2 | |
Gruen et al. (2008) | 2 | |
Scheirer (2013) | 2 | |
Fleiszer et al. (2015) | 2 | |
Chambers et al. (2013) | 1 | [45] |
Honadle and Sante (1985) | 1 | [53] |
Organization for Economic Co-operation | 1 | [31] |
Appleby et al. (2005) | 1 | [43] |
World Health Organization (2002) | 1 | [29] |
Own definition | 3 |