Guidance for injection:Find:Pt:Head>Salivary gland.bilateral:Doc:RF
guidance for injection:find:pt:head>salivary gland.bilateral:doc:rf
Guidance for injection:Finding:To identify measures at a point in time:Head>Salivary gland.bilateral:Document:Radiofluoroscopy
guidance for injection:finding:to identify measures at a point in time:head>salivary gland.bilateral:document:radiofluoroscopy