“…Regarding language, ten studies were in English
20
-
21
,
23
,
25
-
26
,
30
-
31
,
33
-
35
, four in Portuguese
24
,
28
-
29
,
32
and two in Spanish
22
,
27
. Six studies were conducted in Brazil, two in Germany and Canada and the others
in China, Colombia, South Korea, the Netherlands, Italy and Malaysia.…”