Table 5.

An overview of who the publication authors were, the year the publication was published and where the publication was published.

Reference No.	Publication Authors	Year Published	Country Where Published
[40]	Alvey B, Hennen N, Heard H	2012	US
[41]	Beitz JM, van Rijswijk L	2012	US
[42]	Smith G, Gibson E	2013	Great Britain
[43]	Kravitz SR, McGuire JB, Sharma S	2007	US
[44]	LeBlanc K, Baranoski S, Christensen D, Langemo D, Sammon MA, Edwards K, Holloway S, Gloeckner M, Williams A, Sibbald RG, Regan M	2013	US
[45]	McNichol L, Watts C, Mackey D, Beitz JM, Gray M	2015	US