“…18,19,21,22,[26][27][28][29]31,32,[37][38][39][40][44][45][46]51,[54][55][56][58][59][60][61][66][67][68][69][70] The remaining 42 retrieved primary studies were considered for inclusion in this review. 16,17,20,[23][24][25]30,[33][34][35][36][41][42][43][47][48][49][50]52,53,57,[62][63]…”