Fluid output.cerebral ventricle drain:VRat:24H:Cerebral ventricles:Qn
fluid output.cerebral ventricle drain:vrat:24h:cerebral ventricles:qn
Fluid output.cerebral ventricle drain:Volume Rate:24 hours:Cerebral ventricles:Quantitative
fluid output.cerebral ventricle drain:volume rate:24 hours:cerebral ventricles:quantitative