“…Studies were conducted in >20 countries: Australia (16,44), Brazil (24), Canada (25,26,32), China (22,28,30,34,49,55), France (33,56), Greece (14), Iran (20,21,48), Ireland (19), Italy (38), Japan (13,18,31), Korea (23,27,29,40,43,53,54), Netherlands (51), Norway (45), Portugal (41,60), Scotland (17), Spain (47), Sweden (59), United Kingdom (15,39), United States (35-37, 42, 46, 52, 58), and 10 European countries (57).…”