Self-expandable Metal Mesh Stents for Common Bile Duct Stenosis in Chronic Pancreatitis: Retrospective Evaluation of Long-term Follow-up and Clinical Outcome of a Pilot Study - Eickhoff, A; Jakobs, R; Leonhardt, A; Eickhoff, J C; Riemann, J F (Zeitschrift für Gastroenterologie, 2003)