Guidance for placement of wire:Find:Pt:Biliary system:Doc:RF
guidance for placement of wire:find:pt:biliary system:doc:rf
Guidance for placement of wire:Finding:To identify measures at a point in time:Biliary system:Document:Radiofluoroscopy
guidance for placement of wire:finding:to identify measures at a point in time:biliary system:document:radiofluoroscopy