Multisection:Find:Pt:Head+Neck>Circle of Willis:Doc:MR.angio
multisection:find:pt:head+neck>circle of willis:doc:mr.angio
Multisection:Finding:To identify measures at a point in time:Head+Neck>Circle of Willis:Document:Magnetic resonance.angio
multisection:finding:to identify measures at a point in time:head+neck>circle of willis:document:magnetic resonance.angio