Views^W contrast IT:Find:Pt:Head>Posterior fossa:Doc:RF
views^w contrast it:find:pt:head>posterior fossa:doc:rf
Views^W contrast Intrathecal:Finding:To identify measures at a point in time:Head>Posterior fossa:Document:Radiofluoroscopy
views^w contrast intrathecal:finding:to identify measures at a point in time:head>posterior fossa:document:radiofluoroscopy