“…The 149 publications came from the following 26 countries: 52 from the USA [ 16 , 18 , 24 , 30 , 31 , 39 , 42 , 49 , 51 , 52 , 56 , 57 , 59–62 , 73 , 77–80 , 83 , 85 , 91–93 , 95–98 , 100 , 103 , 104 , 107–112 , 115 , 117–119 , 123 , 135 , 143 , 144 , 149 , 152 , 157 , 160 , 162 ], 13 from China [ 36 , 72 , 102 , 105 , 120 , 137–139 , 147 , 153 , 154 , 163 , 164 ], 13 from Italy [ 26 , 33 , 34 , 40 , 41 , 43 , 55 , 58 , 121 , 131 , 141 , 146 , 148 ], ten from the United Kingdom [ 21 , 29 , 44 , 48 , 63 , 89 , 113 , 130 , …”