1. Diagnosis of abdominal malignancy by radiologic fine needle aspiration biopsy;Ferrucci JT Jr, Wittenberg J, Mueller PR;AIR,1980
2. Percutaneous biopsy;Bernardino, M.E.;AJR,1984
3. Fine needle aspiration biopsy: pancreatic and biliarv tumors;Hall-Craggs, M.A.; Lees, W.R.;AYR,1986
4. franscatheter biopsy of lesions obstructing the bile ducts;Cope, C.; Marinelli, D.L.; Weinstein, J.K.;Radiology,1988
5. Fine needle aspiration biopsy via percutaneous transhepatic catheterization: techniqucs and clinical results;Kuroda, C.; H1, Yoshioka; rokunaga K;Gastrointest Radiol,1986