“…More recently, because gender discrimination seems to be more evident in the age range of 1–4 years, the focus was moved to CMR and all under-five children. In some studies, the authors defined specific age groups for the analysis, reporting on non-standard age groups [ 5 , 7 , 24 , 36 , 37 , 39 , 46 , 54 , 72 – 74 , 78 , 80 , 81 , 83 , 85 , 86 , 88 – 90 , 94 , 99 , 101 , 108 , 110 , 111 , 114 , 115 , 117 , 118 , 126 , 128 , 139 , 146 , 149 , 156 ].…”