“…38 , 41 , 46 – 49 , 58 – 60 , 69 , 73 , 74 , 76 , 82 , 86 , 87 , 94 , 96 , 99 Thirteen were from Europe. 50 , 52 , 53 , 55 , 61 , 66 , 68 , 75 , 85 , 92 , 93 , 95 , 100 Six studies were from South America, 54 , 57 , 62 , 80 , 84 , 90 , three from Australia. 51 , 56 , 65 In total, the studies report on the perspectives of 2355 parents.…”