Guidance for removal of calculus:Find:Pt:Abdomen>Biliary ducts:Doc:{Imaging modality}
guidance for removal of calculus:find:pt:abdomen>biliary ducts:doc:{imaging modality}
Guidance for removal of calculus:Finding:To identify measures at a point in time:Abdomen>Biliary ducts:Document:{Imaging modality}
guidance for removal of calculus:finding:to identify measures at a point in time:abdomen>biliary ducts:document:{imaging modality}