Guidance for drainage+placement of drainage catheter^WO contrast:Find:Pt:Abdomen:Doc:CT
guidance for drainage+placement of drainage catheter^wo contrast:find:pt:abdomen:doc:ct
Guidance for drainage+placement of drainage catheter^WO contrast:Find:Pt:Abdomen:Doc:CT
guidance for drainage+placement of drainage catheter^wo contrast:find:pt:abdomen:doc:ct