1. Palliation of malignant obstructive jaundice -surgery or stent?;Hatfield;Gut,1990
2. The significance of endoxopically placed prostheses in the management of biliary obstruction due to carcinoma of the pancreas: results of nonoperative decompression in 277 patients;Siegel;Am J Gastroenterol,1986
3. Upper intestinal and biliary tract endoprosthesis;Tytgat;Dig Dis Sci,1986
4. Pancreatic cancer: palliative endoscopic biliary drainage;Meduri;Int J Pancreatol,1988
5. Biliary stent or surgical bypass in unresectable pancreatic cancer with obstructive jaundice;Hyoty;Acta Chirutgicu Scundinavica,1990