Table 3.

Methods Used for Data Gathering.

Year	Authors	Methods used
		Observational Studies	Interviews	Focus groups	Field research	Case studies	Document analysis
2020	Baptista et al.		1
2019	Dack et al.		1	1
2017	Klonoff & Kerr						1
2020	Larbi et al.		1	1			1
2021	Mellergard		1
2018	Pal et al.			1
2020	Turnbull et al.		1
2021	Turnbull et al.		1
2020	Van Rhoon						1
2019	Yingling et al.		+	1