TY - GEN AU - Feyerabend,G AU - Probst,P AU - Merkle,P TI - [Facilitation of indication and tactics of surgical procedures in diseases of the pancreas and the biliary tract by means of retrograde cholangiopancreatography] SN - 0025-8512 PY - 1978///0929 KW - Biliary Tract Diseases KW - diagnostic imaging KW - Cholangiography KW - methods KW - Humans KW - Pancreatic Diseases N1 - Publication Type: Journal Article ER -