1. Niederau C, Grendell JH (1985) Diagnosis of chronic pancreatitis. Gastroenterology 88:1973–1975
2. Rösch W (1987) ERCP in acute and chronic pancreatitis. In: Sivak MV (ed) Gastroenterologic endoscopy. Saunders, Philadelphia, pp 780–793
3. Classen M, Hellwig H, Rösch W (1973) Anatomy of the pancreatic duct. Endoscopy 5:14–18
4. Heitz PU, Klöppel G (1984) Pathomorphology of pancreatitis. In: Gyr KE, Singer MV, Sarles H (eds) Pancreatitis, concepts and classification. Excerpta Medica, Amsterdam, pp 83–85
5. Rösch W (1983) Die segmentäre Pankreatitis. Leber Magen Darm 13:49–54