title: Insulinoma: finding the needle in a haystack.
authors.forename: M J
authors.initials: MJ
authors.lastname: Wiersema
mesh_terms: D019160:Endosonography; D006801:Humans; D007340:Insulinoma / Q000175:diagnosis* / Q000601:surgery; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000601:surgery; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed