“…Most of the selected articles were of South American origin (61.0%)[ 10 - 20 ], and the rest of them were of European (27.8%)[ 3 , 5 , 21 - 23 ] and north American[ 24 , 25 ] origin. The main publication country was Brazil ( n = 8)[ 12 - 20 ], followed by Spain ( n = 4)[ 3 , 5 , 21 , 22 ]. The types of studies included in the review were: Bibliographic reviews ( n = 5)[ 3 , 13 , 19 , 22 , 24 ], qualitative studies ( n = 4)[ 12 , 15 , 18 , 20 ], and quantitative studies ( n = 9).…”