“…Only three studies were conducted in upper-middle-income countries: Serbia (2) 62,75 and Albania (1) 54 . The rest of the studies were conducted in high-income countries: Croatia (5) [56][57][58]68,70 , Slovenia (5) 52,60,66,67,74 , Czechia (4) 53,59,69,72 , Poland (3) 61,63,64 , Slovakia (3) [49][50][51]55,73 , Romania (2) 48 , Hungary (1) 71 and Lithuania (1) 65 . There were no studies from Bosnia and Herzegovina, Bulgaria, Estonia, Latvia, Montenegro, North Macedonia or the territory of Kosovo.…”