“…For ethical and health and safety reasons, this practice should be avoided at all costs. Similarly to the 2013–2016 report, we have taken the decision to cite these publications without describing their content further [ [257] , [258] , [259] , [260] , [261] , [262] , [263] , [264] , [265] , [266] , [267] , [268] , [269] , [270] , [271] , [272] , [273] , [274] , [275] , [276] , [277] , [278] , [279] , [280] , [281] , [282] , [283] , [284] , [285] , [286] , [287] , [288] , [289] , [290] , [291] , [292] , [293] , [294] , [295] , [296] , [297] , [298] , [299] , [300] , [301] , [302] , [303] , [304] , [305] , [306] , [307] , [308] , [309] , [310] , [311] ,…”