“…The CPGs evaluated covered the full scope of adult and pediatric populations with four covering pediatric patients [ 23 , 24 , 27 , 29 ], eight for adults patients [ 25 , 28 , 33 , 38 , 40 , 41 , 43 , 44 ], and seven covering both populations [ 26 , 30 , 34 , 36 , 37 , 39 , 42 ]. Five did not specify their population group [ 31 , 32 , 35 , 45 , 46 ]. Regarding the severity of TBI, one third of the CPGs were developed for minor or mild TBI [ 23 , 24 , 25 , 29 , 31 , 32 , 34 , 33 ], another third covered severe TBI [ 26 , 27 , 28 , 33 , 35 , 36 , 37 , 44 , 45 ] and the rest were developed for all levels of TBI severity [ 30 , 37 , 38 , 39 , 40 , 41 , 42 ].…”