title: Endoscopic ultrasonography and pancreatic cancer - close companions.
authors.forename: P
authors.initials: P
authors.lastname: Fockens
mesh_terms: D044963:Biopsy, Fine-Needle / Q000379:methods; D019160:Endosonography / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D010179:Pancreas / Q000000981:diagnostic imaging* / Q000473:pathology; D010190:Pancreatic Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology