TY - GEN AU - BUEHLER,F AU - ALTENA,G AU - LIEBERT,O TI - [On the diagnosis of pancreatic insufficiency] SN - 0025-8458 PY - 1998///1101 KW - Exocrine Pancreatic Insufficiency KW - Humans KW - Pancreas KW - Pancreatic Diseases N1 - Publication Type: Journal Article ER -