VR-12 Physical component summary score change - orthogonal method:TscoreDiff:Pt:^Patient:Qn:VR
vr-12 physical component summary score change - orthogonal method:tscorediff:pt:^patient:qn:vr
VR-12 Physical component summary score change - orthogonal method:TscoreDiff:Pt:^Patient:Qn:VR
vr-12 physical component summary score change - orthogonal method:tscorediff:pt:^patient:qn:vr